Merge pull request #194 from PatchMon/feature/go-agent

I think we are ready now for 1.3.0 :)

.dockerignore

@@ -0,0 +1,34 @@
+# Environment files
+**/.env
+**/.env.*
+**/env.example
+
+# Node modules
+**/node_modules
+
+# Logs
+**/logs
+**/*.log
+
+# Git
+**/.git
+**/.gitignore
+
+# IDE files
+**/.vscode
+**/.idea
+**/*.swp
+**/*.swo
+
+# OS files
+**/.DS_Store
+**/Thumbs.db
+
+# Build artifacts
+**/dist
+**/build
+**/coverage
+
+# Temporary files
+**/tmp
+**/temp

agents/patchmon-agent-legacy1-2-8.sh

@@ -1,12 +1,12 @@
 #!/bin/bash
 
-# PatchMon Agent Script v1.2.9
+# PatchMon Agent Script v1.2.8
 # This script sends package update information to the PatchMon server using API credentials
 
 # Configuration
 PATCHMON_SERVER="${PATCHMON_SERVER:-http://localhost:3001}"
 API_VERSION="v1"
-AGENT_VERSION="1.2.9"
+AGENT_VERSION="1.2.8"
 CONFIG_FILE="/etc/patchmon/agent.conf"
 CREDENTIALS_FILE="/etc/patchmon/credentials"
 LOG_FILE="/var/log/patchmon-agent.log"
@@ -38,21 +38,21 @@ error() {
     exit 1
 }
 
-# Info logging (cleaner output - only stderr, no duplicate logging)
+# Info logging (cleaner output - only stdout, no duplicate logging)
 info() {
-    echo -e "${BLUE}ℹ️  $1${NC}" >&2
+    echo -e "${BLUE}ℹ️  $1${NC}"
     log "INFO: $1"
 }
 
-# Success logging (cleaner output - only stderr, no duplicate logging)
+# Success logging (cleaner output - only stdout, no duplicate logging)
 success() {
-    echo -e "${GREEN}✅ $1${NC}" >&2
+    echo -e "${GREEN}✅ $1${NC}"
     log "SUCCESS: $1"
 }
 
-# Warning logging (cleaner output - only stderr, no duplicate logging)
+# Warning logging (cleaner output - only stdout, no duplicate logging)
 warning() {
-    echo -e "${YELLOW}⚠️  $1${NC}" >&2
+    echo -e "${YELLOW}⚠️  $1${NC}"
     log "WARNING: $1"
 }
 
@@ -709,135 +709,6 @@ get_package_info() {
     echo "$packages_json"
 }
 
-# Check and handle APT locks
-handle_apt_locks() {
-    local interactive=${1:-false}  # First parameter indicates if running interactively
-    
-    local lock_files=(
-        "/var/lib/dpkg/lock"
-        "/var/lib/dpkg/lock-frontend"
-        "/var/lib/apt/lists/lock"
-        "/var/cache/apt/archives/lock"
-    )
-    
-    local processes_found=false
-    local hung_processes=()
-    
-    # Check for running APT processes
-    if pgrep -x "apt-get|apt|aptitude|dpkg|unattended-upgr" > /dev/null 2>&1; then
-        processes_found=true
-        info "Found running package management processes:"
-        echo "" >&2
-        
-        # Get process info with ACTUAL elapsed time (not CPU time)
-        # Using ps -eo format to get real elapsed time
-        while IFS= read -r line; do
-            [[ -z "$line" ]] && continue
-            
-            local pid=$(echo "$line" | awk '{print $1}')
-            local elapsed=$(echo "$line" | awk '{print $2}')
-            local cmd=$(echo "$line" | awk '{for(i=3;i<=NF;i++) printf "%s ", $i; print ""}')
-            
-            # Display process info
-            echo "  PID $pid: $cmd (running for $elapsed)" >&2
-            
-            # Parse elapsed time and convert to seconds
-            # Format can be: MM:SS, HH:MM:SS, DD-HH:MM:SS, or just SS
-            # Use 10# prefix to force base-10 (avoid octal interpretation of leading zeros)
-            local runtime_seconds=0
-            if [[ "$elapsed" =~ ^([0-9]+)-([0-9]+):([0-9]+):([0-9]+)$ ]]; then
-                # Format: DD-HH:MM:SS
-                runtime_seconds=$(( 10#${BASH_REMATCH[1]} * 86400 + 10#${BASH_REMATCH[2]} * 3600 + 10#${BASH_REMATCH[3]} * 60 + 10#${BASH_REMATCH[4]} ))
-            elif [[ "$elapsed" =~ ^([0-9]+):([0-9]+):([0-9]+)$ ]]; then
-                # Format: HH:MM:SS
-                runtime_seconds=$(( 10#${BASH_REMATCH[1]} * 3600 + 10#${BASH_REMATCH[2]} * 60 + 10#${BASH_REMATCH[3]} ))
-            elif [[ "$elapsed" =~ ^([0-9]+):([0-9]+)$ ]]; then
-                # Format: MM:SS
-                runtime_seconds=$(( 10#${BASH_REMATCH[1]} * 60 + 10#${BASH_REMATCH[2]} ))
-            elif [[ "$elapsed" =~ ^([0-9]+)$ ]]; then
-                # Format: just seconds
-                runtime_seconds=$((10#${BASH_REMATCH[1]}))
-            fi
-            
-            # Consider process hung if running for more than 5 minutes
-            if [[ $runtime_seconds -gt 300 ]]; then
-                hung_processes+=("$pid:$elapsed:$cmd")
-            fi
-        done < <(ps -eo pid,etime,cmd | grep -E "apt-get|apt[^-]|aptitude|dpkg|unattended-upgr" | grep -v grep | grep -v "ps -eo")
-        
-        echo "" >&2
-        
-        info "Detected ${#hung_processes[@]} hung process(es), interactive=$interactive"
-        
-        # If hung processes found and running interactively, offer to kill them
-        if [[ ${#hung_processes[@]} -gt 0 && "$interactive" == "true" ]]; then
-            warning "Found ${#hung_processes[@]} potentially hung process(es) (running > 5 minutes)"
-            echo "" >&2
-            
-            for process_info in "${hung_processes[@]}"; do
-                IFS=':' read -r pid elapsed cmd <<< "$process_info"
-                echo "  PID $pid: $cmd (hung for $elapsed)" >&2
-            done
-            
-            echo "" >&2
-            read -p "$(echo -e "${YELLOW}⚠️  Do you want to kill these processes? [y/N]:${NC} ")" -n 1 -r >&2
-            echo "" >&2
-            
-            if [[ $REPLY =~ ^[Yy]$ ]]; then
-                for process_info in "${hung_processes[@]}"; do
-                    IFS=':' read -r pid elapsed cmd <<< "$process_info"
-                    info "Killing process $pid..."
-                    if kill "$pid" 2>/dev/null; then
-                        success "Killed process $pid"
-                        sleep 1
-                        # Check if process is still running
-                        if kill -0 "$pid" 2>/dev/null; then
-                            warning "Process $pid still running, using SIGKILL..."
-                            kill -9 "$pid" 2>/dev/null
-                            success "Force killed process $pid"
-                        fi
-                    else
-                        warning "Could not kill process $pid (may require sudo)"
-                    fi
-                done
-                
-                # Wait a moment for locks to clear
-                sleep 2
-            else
-                info "Skipping process termination"
-            fi
-        elif [[ ${#hung_processes[@]} -gt 0 ]]; then
-            warning "Found ${#hung_processes[@]} potentially hung process(es) (running > 5 minutes)"
-            info "Run this command with sudo and interactively to kill hung processes"
-        fi
-    fi
-    
-    # Check for stale lock files (files that exist but no process is holding them)
-    for lock_file in "${lock_files[@]}"; do
-        if [[ -f "$lock_file" ]]; then
-            # Try to get the PID from the lock file if it exists
-            if lsof "$lock_file" > /dev/null 2>&1; then
-                info "Lock file $lock_file is held by an active process"
-            else
-                warning "Found stale lock file: $lock_file"
-                info "Attempting to remove stale lock..."
-                if rm -f "$lock_file" 2>/dev/null; then
-                    success "Removed stale lock: $lock_file"
-                else
-                    warning "Could not remove lock (insufficient permissions): $lock_file"
-                fi
-            fi
-        fi
-    done
-    
-    # If processes were found, return failure so caller can wait
-    if [[ "$processes_found" == true ]]; then
-        return 1
-    else
-        return 0
-    fi
-}
-
 # Get package info for APT-based systems
 get_apt_packages() {
     local -n packages_ref=$1
@@ -854,25 +725,10 @@ get_apt_packages() {
         else
             retry_count=$((retry_count + 1))
             if [[ $retry_count -lt $max_retries ]]; then
-                warning "APT lock detected (attempt $retry_count/$max_retries)"
-                
-                # On first retry, try to handle locks
-                if [[ $retry_count -eq 1 ]]; then
-                    info "Checking for stale APT locks..."
-                    # Check if running interactively (stdin is a terminal OR stdout is a terminal)
-                    local is_interactive=false
-                    if [[ -t 0 ]] || [[ -t 1 ]]; then
-                        is_interactive=true
-                    fi
-                    info "Interactive mode: $is_interactive"
-                    handle_apt_locks "$is_interactive"
-                fi
-                
-                info "Waiting ${retry_delay} seconds before retry..."
+                warning "APT lock detected, retrying in ${retry_delay} seconds... (attempt $retry_count/$max_retries)"
                 sleep $retry_delay
             else
-                warning "APT lock persists after $max_retries attempts"
-                warning "Continuing without updating package lists (will use cached data)"
+                warning "APT lock persists after $max_retries attempts, continuing without update..."
             fi
         fi
     done
@@ -1708,21 +1564,9 @@ main() {
         "diagnostics")
             show_diagnostics
             ;;
-        "clear-locks"|"unlock")
-            check_root
-            info "Checking APT locks and hung processes..."
-            echo ""
-            handle_apt_locks true
-            echo ""
-            if [[ $? -eq 0 ]]; then
-                success "No APT locks or processes blocking package management"
-            else
-                info "APT processes are still running - they may be legitimate operations"
-            fi
-            ;;
         *)
             echo "PatchMon Agent v$AGENT_VERSION - API Credential Based"
-            echo "Usage: $0 {configure|test|update|ping|config|check-version|check-agent-update|update-agent|update-crontab|clear-locks|diagnostics}"
+            echo "Usage: $0 {configure|test|update|ping|config|check-version|check-agent-update|update-agent|update-crontab|diagnostics}"
             echo ""
             echo "Commands:"
             echo "  configure <API_ID> <API_KEY> [SERVER_URL] - Configure API credentials for this host"
@@ -1734,7 +1578,6 @@ main() {
             echo "  check-agent-update            - Check for agent updates using timestamp comparison"
             echo "  update-agent                  - Update agent to latest version"
             echo "  update-crontab                - Update crontab with current policy"
-            echo "  clear-locks                   - Check and clear APT locks (interactive)"
             echo "  diagnostics                   - Show detailed system diagnostics"
             echo ""
             echo "Setup Process:"

agents/patchmon-agent.sh

@@ -0,0 +1,324 @@
+#!/bin/bash
+
+# PatchMon Agent Migration Script v1.2.9
+# This script migrates from legacy bash agent (v1.2.8) to Go agent (v1.3.0+)
+# It acts as an intermediary during the upgrade process
+
+# Configuration
+PATCHMON_SERVER="${PATCHMON_SERVER:-http://localhost:3001}"
+API_VERSION="v1"
+AGENT_VERSION="1.2.9"
+CREDENTIALS_FILE="/etc/patchmon/credentials"
+LOG_FILE="/var/log/patchmon-agent.log"
+
+# This placeholder will be dynamically replaced by the server when serving this
+# script based on the "ignore SSL self-signed" setting. If set to -k, curl will
+# ignore certificate validation. Otherwise, it will be empty for secure default.
+CURL_FLAGS=""
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+# Logging function
+log() {
+    if [[ -w "$(dirname "$LOG_FILE")" ]] 2>/dev/null; then
+        echo "[$(date '+%Y-%m-%d %H:%M:%S')] MIGRATION: $1" >> "$LOG_FILE" 2>/dev/null
+    fi
+}
+
+# Error handling
+error() {
+    echo -e "${RED}ERROR: $1${NC}" >&2
+    log "ERROR: $1"
+    exit 1
+}
+
+# Info logging
+info() {
+    echo -e "${BLUE}ℹ️  $1${NC}" >&2
+    log "INFO: $1"
+}
+
+# Success logging
+success() {
+    echo -e "${GREEN}✅ $1${NC}" >&2
+    log "SUCCESS: $1"
+}
+
+# Warning logging
+warning() {
+    echo -e "${YELLOW}⚠️  $1${NC}" >&2
+    log "WARNING: $1"
+}
+
+# Check if running as root
+check_root() {
+    if [[ $EUID -ne 0 ]]; then
+        error "This migration script must be run as root"
+    fi
+}
+
+# Load API credentials from legacy format
+load_legacy_credentials() {
+    if [[ ! -f "$CREDENTIALS_FILE" ]]; then
+        error "Legacy credentials file not found at $CREDENTIALS_FILE"
+    fi
+    
+    source "$CREDENTIALS_FILE"
+    
+    if [[ -z "$API_ID" ]] || [[ -z "$API_KEY" ]]; then
+        error "API_ID and API_KEY must be configured in $CREDENTIALS_FILE"
+    fi
+    
+    # Use PATCHMON_URL from credentials if available
+    if [[ -n "$PATCHMON_URL" ]]; then
+        PATCHMON_SERVER="$PATCHMON_URL"
+    fi
+}
+
+
+# Remove cron entries
+remove_cron_entries() {
+    info "Removing legacy cron entries..."
+    
+    # Get current crontab
+    local current_crontab=$(crontab -l 2>/dev/null || echo "")
+    
+    if [[ -n "$current_crontab" ]]; then
+        # Remove any lines containing patchmon-agent
+        local new_crontab=$(echo "$current_crontab" | grep -v "patchmon-agent" || true)
+        
+        # Update crontab if it changed
+        if [[ "$current_crontab" != "$new_crontab" ]]; then
+            if [[ -n "$new_crontab" ]]; then
+                echo "$new_crontab" | crontab -
+                success "Legacy cron entries removed (kept other cron jobs)"
+            else
+                crontab -r 2>/dev/null || true
+                success "All cron entries removed"
+            fi
+        else
+            info "No patchmon cron entries found to remove"
+        fi
+    else
+        info "No crontab found"
+    fi
+}
+
+
+# Clean up legacy files (only after successful verification)
+cleanup_legacy_files() {
+    info "Cleaning up legacy files..."
+    
+    # Remove legacy script
+    if [[ -f "/usr/local/bin/patchmon-agent.sh" ]]; then
+        rm -f "/usr/local/bin/patchmon-agent.sh"
+        success "Removed legacy script"
+    fi
+    
+    # Remove legacy credentials file
+    if [[ -f "$CREDENTIALS_FILE" ]]; then
+        rm -f "$CREDENTIALS_FILE"
+        success "Removed legacy credentials file"
+    fi
+    
+    # Remove legacy config file (if it exists)
+    if [[ -f "/etc/patchmon/config" ]]; then
+        rm -f "/etc/patchmon/config"
+        success "Removed legacy config file"
+    fi
+}
+
+# Show migration summary
+show_migration_summary() {
+    echo ""
+    echo "=========================================="
+    echo "PatchMon Agent Migration Complete!"
+    echo "=========================================="
+    echo ""
+    echo "✅ Successfully migrated from bash agent to Go agent"
+    echo ""
+    echo "What was done:"
+    echo "  • Loaded legacy credentials"
+    echo "  • Downloaded and ran PatchMon install script"
+    echo "  • Installed Go agent binary and systemd service"
+    echo "  • Verified service is running"
+    echo "  • Removed legacy cron entries"
+    echo "  • Cleaned up legacy files"
+    echo ""
+    echo "Next steps:"
+    echo "  • The Go agent runs as a service, no cron needed"
+    echo "  • Use: patchmon-agent serve (to run as service)"
+    echo "  • Use: patchmon-agent report (for one-time report)"
+    echo "  • Use: patchmon-agent --help (for all commands)"
+    echo ""
+    echo "Monitoring commands:"
+    echo "  • Check status: systemctl status patchmon-agent"
+    echo "  • View logs: tail -f /etc/patchmon/logs/patchmon-agent.log"
+    echo "  • Run diagnostics: patchmon-agent diagnostics"
+    echo ""
+    echo "Configuration files:"
+    echo "  • Config: /etc/patchmon/config.yml"
+    echo "  • Credentials: /etc/patchmon/credentials.yml"
+    echo "  • Logs: /etc/patchmon/logs/patchmon-agent.log"
+    echo ""
+}
+
+# Post-migration verification
+post_migration_check() {
+    echo ""
+    echo "=========================================="
+    echo "Post-Migration Verification"
+    echo "=========================================="
+    echo ""
+    
+    # Check if patchmon-agent is running
+    info "Checking if patchmon-agent is running..."
+    if pgrep -f "patchmon-agent serve" >/dev/null 2>&1; then
+        success "PatchMon agent is running"
+    else
+        warning "PatchMon agent is not running (this is normal if not started as service)"
+        info "To start as service: patchmon-agent serve"
+    fi
+    
+    # Check WebSocket connection (if agent is running)
+    if pgrep -f "patchmon-agent serve" >/dev/null 2>&1; then
+        info "Checking WebSocket connection..."
+        if /usr/local/bin/patchmon-agent ping >/dev/null 2>&1; then
+            success "WebSocket connection is active"
+        else
+            warning "WebSocket connection test failed"
+        fi
+    else
+        info "Skipping WebSocket check (agent not running)"
+    fi
+    
+    # Run diagnostics
+    info "Running system diagnostics..."
+    echo ""
+    if [[ -f "/usr/local/bin/patchmon-agent" ]]; then
+        if /usr/local/bin/patchmon-agent diagnostics >/dev/null 2>&1; then
+            success "Diagnostics completed successfully"
+            echo ""
+            echo "Full diagnostics output:"
+            echo "----------------------------------------"
+            /usr/local/bin/patchmon-agent diagnostics
+            echo "----------------------------------------"
+        else
+            warning "Diagnostics failed to run"
+        fi
+    else
+        warning "Go agent binary not found - cannot run diagnostics"
+    fi
+    
+    echo ""
+    echo "=========================================="
+    echo "Migration Verification Complete!"
+    echo "=========================================="
+    echo ""
+    success "Thank you for using PatchMon Agent!"
+    echo ""
+}
+
+# Main migration function
+perform_migration() {
+    info "Starting PatchMon Agent migration from bash to Go..."
+    echo ""
+    
+    # Load legacy credentials
+    load_legacy_credentials
+    
+    # Set environment variables for install script
+    export API_ID="$API_ID"
+    export API_KEY="$API_KEY"
+    export PATCHMON_URL="$PATCHMON_SERVER"
+    
+    # Detect architecture
+    local arch=$(uname -m)
+    local goarch=""
+    case "$arch" in
+        "x86_64") goarch="amd64" ;;
+        "i386"|"i686") goarch="386" ;;
+        "aarch64"|"arm64") goarch="arm64" ;;
+        "armv7l"|"armv6l"|"armv5l") goarch="arm" ;;
+        *) error "Unsupported architecture: $arch" ;;
+    esac
+    
+    info "Downloading and running PatchMon install script..."
+    
+    # Download and run the install script
+    if curl $CURL_FLAGS -H "X-API-ID: $API_ID" -H "X-API-KEY: $API_KEY" \
+           "$PATCHMON_SERVER/api/v1/hosts/install?arch=$goarch" | bash; then
+        
+        success "PatchMon Go agent installed successfully"
+        
+        # Wait a moment for service to start
+        sleep 3
+        
+        # Test if the service is running
+        if systemctl is-active --quiet patchmon-agent.service; then
+            success "PatchMon agent service is running"
+            
+            # Clean up legacy files
+            remove_cron_entries
+            cleanup_legacy_files
+            
+            # Show summary
+            show_migration_summary
+            post_migration_check
+            
+            success "Migration completed successfully!"
+        else
+            warning "PatchMon agent service failed to start"
+            warning "Legacy files preserved for debugging"
+            show_migration_summary
+        fi
+    else
+        error "Failed to install PatchMon Go agent"
+    fi
+    
+    # Exit here to prevent the legacy script from continuing
+    exit 0
+}
+
+# Handle command line arguments
+case "$1" in
+    "migrate")
+        check_root
+        perform_migration
+        ;;
+    "test")
+        check_root
+        load_legacy_credentials
+        test_go_agent
+        ;;
+    "update-agent")
+        # This is called by legacy agents during update
+        check_root
+        perform_migration
+        ;;
+    *)
+        # If no arguments provided, check if we're being executed by a legacy agent
+        # Legacy agents will call this script directly during update
+        if [[ -f "$CREDENTIALS_FILE" ]]; then
+            info "Detected legacy agent execution - starting migration..."
+            check_root
+            perform_migration
+        else
+            echo "PatchMon Agent Migration Script v$AGENT_VERSION"
+            echo "Usage: $0 {migrate|test|update-agent}"
+            echo ""
+            echo "Commands:"
+            echo "  migrate      - Perform full migration from bash to Go agent"
+            echo "  test         - Test Go agent after migration"
+            echo "  update-agent - Called by legacy agents during update"
+            echo ""
+            echo "This script should be executed by the legacy agent during update."
+            exit 1
+        fi
+        ;;
+esac

agents/patchmon-docker-agent.sh

@@ -1,12 +1,12 @@
 #!/bin/bash
 
-# PatchMon Docker Agent Script v1.2.9
+# PatchMon Docker Agent Script v1.3.0
 # This script collects Docker container and image information and sends it to PatchMon
 
 # Configuration
 PATCHMON_SERVER="${PATCHMON_SERVER:-http://localhost:3001}"
 API_VERSION="v1"
-AGENT_VERSION="1.2.9"
+AGENT_VERSION="1.3.0"
 CONFIG_FILE="/etc/patchmon/agent.conf"
 CREDENTIALS_FILE="/etc/patchmon/credentials"
 LOG_FILE="/var/log/patchmon-docker-agent.log"

agents/patchmon_install.sh

@@ -399,7 +399,7 @@ fi
 curl $CURL_FLAGS \
     -H "X-API-ID: $API_ID" \
     -H "X-API-KEY: $API_KEY" \
-    "$PATCHMON_URL/api/v1/hosts/agent/download?arch=$ARCHITECTURE" \
+    "$PATCHMON_URL/api/v1/hosts/agent/download?arch=$ARCHITECTURE&force=binary" \
     -o /usr/local/bin/patchmon-agent
 
 chmod +x /usr/local/bin/patchmon-agent

agents/proxmox_auto_enroll.sh

@@ -153,6 +153,32 @@ while IFS= read -r line; do
     ip_address=$(timeout 5 pct exec "$vmid" -- hostname -I 2>/dev/null </dev/null | awk '{print $1}' || echo "unknown")
     os_info=$(timeout 5 pct exec "$vmid" -- cat /etc/os-release 2>/dev/null </dev/null | grep "^PRETTY_NAME=" | cut -d'"' -f2 || echo "unknown")
     
+    # Detect container architecture
+    debug "  Detecting container architecture..."
+    arch_raw=$(timeout 5 pct exec "$vmid" -- uname -m 2>/dev/null </dev/null || echo "unknown")
+    
+    # Map architecture to supported values
+    case "$arch_raw" in
+        "x86_64")
+            architecture="amd64"
+            ;;
+        "i386"|"i686")
+            architecture="386"
+            ;;
+        "aarch64"|"arm64")
+            architecture="arm64"
+            ;;
+        "armv7l"|"armv6l"|"arm")
+            architecture="arm"
+            ;;
+        *)
+            warn "  ⚠ Unknown architecture '$arch_raw', defaulting to amd64"
+            architecture="amd64"
+            ;;
+    esac
+    
+    debug "  Detected architecture: $arch_raw -> $architecture"
+    
     # Get machine ID from container
     machine_id=$(timeout 5 pct exec "$vmid" -- bash -c "cat /etc/machine-id 2>/dev/null || cat /var/lib/dbus/machine-id 2>/dev/null || echo 'proxmox-lxc-$vmid-'$(cat /proc/sys/kernel/random/uuid)" </dev/null 2>/dev/null || echo "proxmox-lxc-$vmid-unknown")
 
@@ -161,6 +187,7 @@ while IFS= read -r line; do
     info "  Hostname: $hostname"
     info "  IP Address: $ip_address"
     info "  OS: $os_info"
+    info "  Architecture: $architecture ($arch_raw)"
     info "  Machine ID: ${machine_id:0:16}..."
 
     if [[ "$DRY_RUN" == "true" ]]; then
@@ -244,12 +271,13 @@ while IFS= read -r line; do
         # Install PatchMon agent in container
         info "  Installing PatchMon agent..."
         
-        # Build install URL with force flag if enabled
-        install_url="$PATCHMON_URL/api/v1/hosts/install"
+        # Build install URL with force flag and architecture if enabled
+        install_url="$PATCHMON_URL/api/v1/hosts/install?arch=$architecture"
         if [[ "$FORCE_INSTALL" == "true" ]]; then
-            install_url="$install_url?force=true"
+            install_url="$install_url&force=true"
             info "  Using force mode - will bypass broken packages"
         fi
+        info "  Using architecture: $architecture"
         
         # Reset exit code for this container
         install_exit_code=0
@@ -400,7 +428,7 @@ if [[ ${#dpkg_error_containers[@]} -gt 0 ]]; then
                         -H \"X-API-ID: $api_id\" \
                         -H \"X-API-KEY: $api_key\" \
                         -o patchmon-install.sh \
-                        '$PATCHMON_URL/api/v1/hosts/install' && \
+                        '$PATCHMON_URL/api/v1/hosts/install?arch=$architecture' && \
                     bash patchmon-install.sh && \
                     rm -f patchmon-install.sh
                 " 2>&1 </dev/null) || install_exit_code=$?

backend/env.example

@@ -6,6 +6,7 @@ PM_DB_CONN_WAIT_INTERVAL=2
 # Redis Configuration
 REDIS_HOST=localhost
 REDIS_PORT=6379
+REDIS_USER=your-redis-username-here
 REDIS_PASSWORD=your-redis-password-here
 REDIS_DB=0
 

backend/package.json

@@ -1,6 +1,6 @@
 {
 	"name": "patchmon-backend",
-	"version": "1.2.9",
+	"version": "1.3.0",
 	"description": "Backend API for Linux Patch Monitoring System",
 	"license": "AGPL-3.0",
 	"main": "src/server.js",
@@ -17,6 +17,7 @@
 		"@bull-board/api": "^6.13.1",
 		"@bull-board/express": "^6.13.1",
 		"@prisma/client": "^6.1.0",
+		"axios": "^1.7.9",
 		"bcryptjs": "^2.4.3",
 		"bullmq": "^5.61.0",
 		"cookie-parser": "^1.4.7",

backend/prisma/schema.prisma

@@ -179,7 +179,7 @@ model settings {
   updated_at        DateTime
   update_interval   Int       @default(60)
   auto_update       Boolean   @default(false)
-  github_repo_url   String    @default("git@github.com:9technologygroup/patchmon.net.git")
+  github_repo_url   String    @default("https://github.com/PatchMon/PatchMon.git")
   ssh_key_path      String?
   repository_type   String    @default("public")
   last_update_check DateTime?

backend/src/config/prisma.js

@@ -1,6 +1,6 @@
 /**
- * Database configuration for multiple instances
- * Optimizes connection pooling to prevent "too many connections" errors
+ * Centralized Prisma Client Singleton
+ * Prevents multiple Prisma clients from creating connection leaks
  */
 
 const { PrismaClient } = require("@prisma/client");
@@ -26,22 +26,43 @@ function getOptimizedDatabaseUrl() {
 	return url.toString();
 }
 
-// Create optimized Prisma client
-function createPrismaClient() {
-	const optimizedUrl = getOptimizedDatabaseUrl();
+// Singleton Prisma client instance
+let prismaInstance = null;
 
-	return new PrismaClient({
-		datasources: {
-			db: {
-				url: optimizedUrl,
+function getPrismaClient() {
+	if (!prismaInstance) {
+		const optimizedUrl = getOptimizedDatabaseUrl();
+
+		prismaInstance = new PrismaClient({
+			datasources: {
+				db: {
+					url: optimizedUrl,
+				},
 			},
-		},
-		log:
-			process.env.PRISMA_LOG_QUERIES === "true"
-				? ["query", "info", "warn", "error"]
-				: ["warn", "error"],
-		errorFormat: "pretty",
-	});
+			log:
+				process.env.PRISMA_LOG_QUERIES === "true"
+					? ["query", "info", "warn", "error"]
+					: ["warn", "error"],
+			errorFormat: "pretty",
+		});
+
+		// Handle graceful shutdown
+		process.on("beforeExit", async () => {
+			await prismaInstance.$disconnect();
+		});
+
+		process.on("SIGINT", async () => {
+			await prismaInstance.$disconnect();
+			process.exit(0);
+		});
+
+		process.on("SIGTERM", async () => {
+			await prismaInstance.$disconnect();
+			process.exit(0);
+		});
+	}
+
+	return prismaInstance;
 }
 
 // Connection health check
@@ -50,7 +71,7 @@ async function checkDatabaseConnection(prisma) {
 		await prisma.$queryRaw`SELECT 1`;
 		return true;
 	} catch (error) {
-		console.error("Database connection failed:", error.message);
+		console.error("Database connection check failed:", error.message);
 		return false;
 	}
 }
@@ -121,9 +142,8 @@ async function disconnectPrisma(prisma, maxRetries = 3) {
 }
 
 module.exports = {
-	createPrismaClient,
+	getPrismaClient,
 	checkDatabaseConnection,
 	waitForDatabase,
 	disconnectPrisma,
-	getOptimizedDatabaseUrl,
 };

backend/src/middleware/auth.js

@@ -1,12 +1,12 @@
 const jwt = require("jsonwebtoken");
-const { PrismaClient } = require("@prisma/client");
+const { getPrismaClient } = require("../config/prisma");
 const {
 	validate_session,
 	update_session_activity,
 	is_tfa_bypassed,
 } = require("../utils/session_manager");
 
-const prisma = new PrismaClient();
+const prisma = getPrismaClient();
 
 // Middleware to verify JWT token with session validation
 const authenticateToken = async (req, res, next) => {

backend/src/middleware/permissions.js

@@ -1,5 +1,5 @@
-const { PrismaClient } = require("@prisma/client");
-const prisma = new PrismaClient();
+const { getPrismaClient } = require("../config/prisma");
+const prisma = getPrismaClient();
 
 // Permission middleware factory
 const requirePermission = (permission) => {

backend/src/routes/agentVersionRoutes.js

@@ -0,0 +1,419 @@
+const express = require("express");
+const router = express.Router();
+const agentVersionService = require("../services/agentVersionService");
+const { authenticateToken } = require("../middleware/auth");
+const { requirePermission } = require("../middleware/permissions");
+
+// Test GitHub API connectivity
+router.get(
+	"/test-github",
+	authenticateToken,
+	requirePermission("can_manage_settings"),
+	async (_req, res) => {
+		try {
+			const axios = require("axios");
+			const response = await axios.get(
+				"https://api.github.com/repos/PatchMon/PatchMon-agent/releases",
+				{
+					timeout: 10000,
+					headers: {
+						"User-Agent": "PatchMon-Server/1.0",
+						Accept: "application/vnd.github.v3+json",
+					},
+				},
+			);
+
+			res.json({
+				success: true,
+				status: response.status,
+				releasesFound: response.data.length,
+				latestRelease: response.data[0]?.tag_name || "No releases",
+				rateLimitRemaining: response.headers["x-ratelimit-remaining"],
+				rateLimitLimit: response.headers["x-ratelimit-limit"],
+			});
+		} catch (error) {
+			console.error("❌ GitHub API test failed:", error.message);
+			res.status(500).json({
+				success: false,
+				error: error.message,
+				status: error.response?.status,
+				statusText: error.response?.statusText,
+				rateLimitRemaining: error.response?.headers["x-ratelimit-remaining"],
+				rateLimitLimit: error.response?.headers["x-ratelimit-limit"],
+			});
+		}
+	},
+);
+
+// Get current version information
+router.get("/version", authenticateToken, async (_req, res) => {
+	try {
+		const versionInfo = await agentVersionService.getVersionInfo();
+		console.log(
+			"📊 Version info response:",
+			JSON.stringify(versionInfo, null, 2),
+		);
+		res.json(versionInfo);
+	} catch (error) {
+		console.error("❌ Failed to get version info:", error.message);
+		res.status(500).json({
+			error: "Failed to get version information",
+			details: error.message,
+			status: "error",
+		});
+	}
+});
+
+// Refresh current version by executing agent binary
+router.post(
+	"/version/refresh",
+	authenticateToken,
+	requirePermission("can_manage_settings"),
+	async (_req, res) => {
+		try {
+			console.log("🔄 Refreshing current agent version...");
+			const currentVersion = await agentVersionService.refreshCurrentVersion();
+			console.log("📊 Refreshed current version:", currentVersion);
+			res.json({
+				success: true,
+				currentVersion: currentVersion,
+				message: currentVersion
+					? `Current version refreshed: ${currentVersion}`
+					: "No agent binary found",
+			});
+		} catch (error) {
+			console.error("❌ Failed to refresh current version:", error.message);
+			res.status(500).json({
+				success: false,
+				error: "Failed to refresh current version",
+				details: error.message,
+			});
+		}
+	},
+);
+
+// Download latest update
+router.post(
+	"/version/download",
+	authenticateToken,
+	requirePermission("can_manage_settings"),
+	async (_req, res) => {
+		try {
+			console.log("🔄 Downloading latest agent update...");
+			const downloadResult = await agentVersionService.downloadLatestUpdate();
+			console.log(
+				"📊 Download result:",
+				JSON.stringify(downloadResult, null, 2),
+			);
+			res.json(downloadResult);
+		} catch (error) {
+			console.error("❌ Failed to download latest update:", error.message);
+			res.status(500).json({
+				success: false,
+				error: "Failed to download latest update",
+				details: error.message,
+			});
+		}
+	},
+);
+
+// Check for updates
+router.post(
+	"/version/check",
+	authenticateToken,
+	requirePermission("can_manage_settings"),
+	async (_req, res) => {
+		try {
+			console.log("🔄 Manual update check triggered");
+			const updateInfo = await agentVersionService.checkForUpdates();
+			console.log(
+				"📊 Update check result:",
+				JSON.stringify(updateInfo, null, 2),
+			);
+			res.json(updateInfo);
+		} catch (error) {
+			console.error("❌ Failed to check for updates:", error.message);
+			res.status(500).json({ error: "Failed to check for updates" });
+		}
+	},
+);
+
+// Get available versions
+router.get("/versions", authenticateToken, async (_req, res) => {
+	try {
+		const versions = await agentVersionService.getAvailableVersions();
+		console.log(
+			"📦 Available versions response:",
+			JSON.stringify(versions, null, 2),
+		);
+		res.json({ versions });
+	} catch (error) {
+		console.error("❌ Failed to get available versions:", error.message);
+		res.status(500).json({ error: "Failed to get available versions" });
+	}
+});
+
+// Get binary information
+router.get(
+	"/binary/:version/:architecture",
+	authenticateToken,
+	async (_req, res) => {
+		try {
+			const { version, architecture } = req.params;
+			const binaryInfo = await agentVersionService.getBinaryInfo(
+				version,
+				architecture,
+			);
+			res.json(binaryInfo);
+		} catch (error) {
+			console.error("❌ Failed to get binary info:", error.message);
+			res.status(404).json({ error: error.message });
+		}
+	},
+);
+
+// Download agent binary
+router.get(
+	"/download/:version/:architecture",
+	authenticateToken,
+	async (_req, res) => {
+		try {
+			const { version, architecture } = req.params;
+
+			// Validate architecture
+			if (!agentVersionService.supportedArchitectures.includes(architecture)) {
+				return res.status(400).json({ error: "Unsupported architecture" });
+			}
+
+			await agentVersionService.serveBinary(version, architecture, res);
+		} catch (error) {
+			console.error("❌ Failed to serve binary:", error.message);
+			res.status(500).json({ error: "Failed to serve binary" });
+		}
+	},
+);
+
+// Get latest binary for architecture (for agents to query)
+router.get("/latest/:architecture", async (req, res) => {
+	try {
+		const { architecture } = req.params;
+
+		// Validate architecture
+		if (!agentVersionService.supportedArchitectures.includes(architecture)) {
+			return res.status(400).json({ error: "Unsupported architecture" });
+		}
+
+		const versionInfo = await agentVersionService.getVersionInfo();
+
+		if (!versionInfo.latestVersion) {
+			return res.status(404).json({ error: "No latest version available" });
+		}
+
+		const binaryInfo = await agentVersionService.getBinaryInfo(
+			versionInfo.latestVersion,
+			architecture,
+		);
+
+		res.json({
+			version: binaryInfo.version,
+			architecture: binaryInfo.architecture,
+			size: binaryInfo.size,
+			hash: binaryInfo.hash,
+			downloadUrl: `/api/v1/agent/download/${binaryInfo.version}/${binaryInfo.architecture}`,
+		});
+	} catch (error) {
+		console.error("❌ Failed to get latest binary info:", error.message);
+		res.status(500).json({ error: "Failed to get latest binary information" });
+	}
+});
+
+// Push update notification to specific agent
+router.post(
+	"/notify-update/:apiId",
+	authenticateToken,
+	requirePermission("admin"),
+	async (_req, res) => {
+		try {
+			const { apiId } = req.params;
+			const { version, force = false } = req.body;
+
+			const versionInfo = await agentVersionService.getVersionInfo();
+			const targetVersion = version || versionInfo.latestVersion;
+
+			if (!targetVersion) {
+				return res
+					.status(400)
+					.json({ error: "No version specified or available" });
+			}
+
+			// Import WebSocket service
+			const { pushUpdateNotification } = require("../services/agentWs");
+
+			// Push update notification via WebSocket
+			pushUpdateNotification(apiId, {
+				version: targetVersion,
+				force,
+				downloadUrl: `/api/v1/agent/latest/${req.body.architecture || "linux-amd64"}`,
+				message: `Update available: ${targetVersion}`,
+			});
+
+			res.json({
+				success: true,
+				message: `Update notification sent to agent ${apiId}`,
+				version: targetVersion,
+			});
+		} catch (error) {
+			console.error("❌ Failed to notify agent update:", error.message);
+			res.status(500).json({ error: "Failed to notify agent update" });
+		}
+	},
+);
+
+// Push update notification to all agents
+router.post(
+	"/notify-update-all",
+	authenticateToken,
+	requirePermission("admin"),
+	async (_req, res) => {
+		try {
+			const { version, force = false } = req.body;
+
+			const versionInfo = await agentVersionService.getVersionInfo();
+			const targetVersion = version || versionInfo.latestVersion;
+
+			if (!targetVersion) {
+				return res
+					.status(400)
+					.json({ error: "No version specified or available" });
+			}
+
+			// Import WebSocket service
+			const { pushUpdateNotificationToAll } = require("../services/agentWs");
+
+			// Push update notification to all connected agents
+			const result = await pushUpdateNotificationToAll({
+				version: targetVersion,
+				force,
+				message: `Update available: ${targetVersion}`,
+			});
+
+			res.json({
+				success: true,
+				message: `Update notification sent to ${result.notifiedCount} agents`,
+				version: targetVersion,
+				notifiedCount: result.notifiedCount,
+				failedCount: result.failedCount,
+			});
+		} catch (error) {
+			console.error("❌ Failed to notify all agents update:", error.message);
+			res.status(500).json({ error: "Failed to notify all agents update" });
+		}
+	},
+);
+
+// Check if specific agent needs update and push notification
+router.post(
+	"/check-update/:apiId",
+	authenticateToken,
+	requirePermission("can_manage_settings"),
+	async (_req, res) => {
+		try {
+			const { apiId } = req.params;
+			const { version, force = false } = req.body;
+
+			if (!version) {
+				return res.status(400).json({
+					success: false,
+					error: "Agent version is required",
+				});
+			}
+
+			console.log(
+				`🔍 Checking update for agent ${apiId} (version: ${version})`,
+			);
+			const result = await agentVersionService.checkAndPushAgentUpdate(
+				apiId,
+				version,
+				force,
+			);
+			console.log(
+				"📊 Agent update check result:",
+				JSON.stringify(result, null, 2),
+			);
+
+			res.json({
+				success: true,
+				...result,
+			});
+		} catch (error) {
+			console.error("❌ Failed to check agent update:", error.message);
+			res.status(500).json({
+				success: false,
+				error: "Failed to check agent update",
+				details: error.message,
+			});
+		}
+	},
+);
+
+// Push updates to all connected agents
+router.post(
+	"/push-updates-all",
+	authenticateToken,
+	requirePermission("can_manage_settings"),
+	async (_req, res) => {
+		try {
+			const { force = false } = req.body;
+
+			console.log(`🔄 Pushing updates to all agents (force: ${force})`);
+			const result = await agentVersionService.checkAndPushUpdatesToAll(force);
+			console.log("📊 Bulk update result:", JSON.stringify(result, null, 2));
+
+			res.json(result);
+		} catch (error) {
+			console.error("❌ Failed to push updates to all agents:", error.message);
+			res.status(500).json({
+				success: false,
+				error: "Failed to push updates to all agents",
+				details: error.message,
+			});
+		}
+	},
+);
+
+// Agent reports its version (for automatic update checking)
+router.post("/report-version", authenticateToken, async (req, res) => {
+	try {
+		const { apiId, version } = req.body;
+
+		if (!apiId || !version) {
+			return res.status(400).json({
+				success: false,
+				error: "API ID and version are required",
+			});
+		}
+
+		console.log(`📊 Agent ${apiId} reported version: ${version}`);
+
+		// Check if agent needs update and push notification if needed
+		const updateResult = await agentVersionService.checkAndPushAgentUpdate(
+			apiId,
+			version,
+		);
+
+		res.json({
+			success: true,
+			message: "Version reported successfully",
+			updateCheck: updateResult,
+		});
+	} catch (error) {
+		console.error("❌ Failed to process agent version report:", error.message);
+		res.status(500).json({
+			success: false,
+			error: "Failed to process version report",
+			details: error.message,
+		});
+	}
+});
+
+module.exports = router;

backend/src/routes/authRoutes.js

@@ -1,7 +1,7 @@
 const express = require("express");
 const bcrypt = require("bcryptjs");
 const jwt = require("jsonwebtoken");
-const { PrismaClient } = require("@prisma/client");
+const { getPrismaClient } = require("../config/prisma");
 const { body, validationResult } = require("express-validator");
 const { authenticateToken, _requireAdmin } = require("../middleware/auth");
 const {
@@ -20,7 +20,7 @@ const {
 } = require("../utils/session_manager");
 
 const router = express.Router();
-const prisma = new PrismaClient();
+const prisma = getPrismaClient();
 
 /**
  * Parse user agent string to extract browser and OS info

backend/src/routes/autoEnrollmentRoutes.js

@@ -1,5 +1,5 @@
 const express = require("express");
-const { PrismaClient } = require("@prisma/client");
+const { getPrismaClient } = require("../config/prisma");
 const crypto = require("node:crypto");
 const bcrypt = require("bcryptjs");
 const { body, validationResult } = require("express-validator");
@@ -8,7 +8,7 @@ const { requireManageSettings } = require("../middleware/permissions");
 const { v4: uuidv4 } = require("uuid");
 
 const router = express.Router();
-const prisma = new PrismaClient();
+const prisma = getPrismaClient();
 
 // Generate auto-enrollment token credentials
 const generate_auto_enrollment_token = () => {
@@ -570,22 +570,25 @@ router.post(
 					os_version: "unknown",
 					api_id: api_id,
 					api_key: api_key,
-					host_group_id: req.auto_enrollment_token.default_host_group_id,
 					status: "pending",
 					notes: `Auto-enrolled via ${req.auto_enrollment_token.token_name} on ${new Date().toISOString()}`,
 					updated_at: new Date(),
 				},
-				include: {
-					host_groups: {
-						select: {
-							id: true,
-							name: true,
-							color: true,
-						},
-					},
-				},
 			});
 
+			// Create host group membership if default host group is specified
+			let hostGroupMembership = null;
+			if (req.auto_enrollment_token.default_host_group_id) {
+				hostGroupMembership = await prisma.host_group_memberships.create({
+					data: {
+						id: uuidv4(),
+						host_id: host.id,
+						host_group_id: req.auto_enrollment_token.default_host_group_id,
+						created_at: new Date(),
+					},
+				});
+			}
+
 			// Update token usage stats
 			await prisma.auto_enrollment_tokens.update({
 				where: { id: req.auto_enrollment_token.id },
@@ -600,6 +603,19 @@ router.post(
 				`Auto-enrolled host: ${friendly_name} (${host.id}) via token: ${req.auto_enrollment_token.token_name}`,
 			);
 
+			// Get host group details for response if membership was created
+			let hostGroup = null;
+			if (hostGroupMembership) {
+				hostGroup = await prisma.host_groups.findUnique({
+					where: { id: req.auto_enrollment_token.default_host_group_id },
+					select: {
+						id: true,
+						name: true,
+						color: true,
+					},
+				});
+			}
+
 			res.status(201).json({
 				message: "Host enrolled successfully",
 				host: {
@@ -607,7 +623,7 @@ router.post(
 					friendly_name: host.friendly_name,
 					api_id: api_id,
 					api_key: api_key,
-					host_group: host.host_groups,
+					host_group: hostGroup,
 					status: host.status,
 				},
 			});
@@ -698,13 +714,24 @@ router.post(
 							os_version: "unknown",
 							api_id: api_id,
 							api_key: api_key,
-							host_group_id: req.auto_enrollment_token.default_host_group_id,
 							status: "pending",
 							notes: `Auto-enrolled via ${req.auto_enrollment_token.token_name} on ${new Date().toISOString()}`,
 							updated_at: new Date(),
 						},
 					});
 
+					// Create host group membership if default host group is specified
+					if (req.auto_enrollment_token.default_host_group_id) {
+						await prisma.host_group_memberships.create({
+							data: {
+								id: uuidv4(),
+								host_id: host.id,
+								host_group_id: req.auto_enrollment_token.default_host_group_id,
+								created_at: new Date(),
+							},
+						});
+					}
+
 					results.success.push({
 						id: host.id,
 						friendly_name: host.friendly_name,

backend/src/routes/dashboardPreferencesRoutes.js

@@ -1,11 +1,11 @@
 const express = require("express");
 const { body, validationResult } = require("express-validator");
-const { PrismaClient } = require("@prisma/client");
+const { getPrismaClient } = require("../config/prisma");
 const { authenticateToken } = require("../middleware/auth");
 const { v4: uuidv4 } = require("uuid");
 
 const router = express.Router();
-const prisma = new PrismaClient();
+const prisma = getPrismaClient();
 
 // Helper function to get user permissions based on role
 async function getUserPermissions(userRole) {

backend/src/routes/dashboardRoutes.js

@@ -1,5 +1,5 @@
 const express = require("express");
-const { PrismaClient } = require("@prisma/client");
+const { getPrismaClient } = require("../config/prisma");
 const moment = require("moment");
 const { authenticateToken } = require("../middleware/auth");
 const {
@@ -11,7 +11,7 @@ const {
 const { queueManager } = require("../services/automation");
 
 const router = express.Router();
-const prisma = new PrismaClient();
+const prisma = getPrismaClient();
 
 // Get dashboard statistics
 router.get(
@@ -61,9 +61,15 @@ router.get(
 					},
 				}),
 
-				// Total outdated packages across all hosts
-				prisma.host_packages.count({
-					where: { needs_update: true },
+				// Total unique packages that need updates
+				prisma.packages.count({
+					where: {
+						host_packages: {
+							some: {
+								needs_update: true,
+							},
+						},
+					},
 				}),
 
 				// Errored hosts (not updated within threshold based on update interval)
@@ -76,11 +82,15 @@ router.get(
 					},
 				}),
 
-				// Security updates count
-				prisma.host_packages.count({
+				// Security updates count (unique packages)
+				prisma.packages.count({
 					where: {
-						needs_update: true,
-						is_security_update: true,
+						host_packages: {
+							some: {
+								needs_update: true,
+								is_security_update: true,
+							},
+						},
 					},
 				}),
 

backend/src/routes/dockerRoutes.js

@@ -1,9 +1,9 @@
 const express = require("express");
 const { authenticateToken } = require("../middleware/auth");
-const { PrismaClient } = require("@prisma/client");
+const { getPrismaClient } = require("../config/prisma");
 const { v4: uuidv4 } = require("uuid");
 
-const prisma = new PrismaClient();
+const prisma = getPrismaClient();
 const router = express.Router();
 
 // Helper function to convert BigInt fields to strings for JSON serialization

backend/src/routes/gethomepageRoutes.js

@@ -1,9 +1,9 @@
 const express = require("express");
-const { createPrismaClient } = require("../config/database");
+const { getPrismaClient } = require("../config/prisma");
 const bcrypt = require("bcryptjs");
 
 const router = express.Router();
-const prisma = createPrismaClient();
+const prisma = getPrismaClient();
 
 // Middleware to authenticate API key
 const authenticateApiKey = async (req, res, next) => {
@@ -114,9 +114,15 @@ router.get("/stats", authenticateApiKey, async (_req, res) => {
 			where: { status: "active" },
 		});
 
-		// Get total outdated packages count
-		const totalOutdatedPackages = await prisma.host_packages.count({
-			where: { needs_update: true },
+		// Get total unique packages that need updates (consistent with dashboard)
+		const totalOutdatedPackages = await prisma.packages.count({
+			where: {
+				host_packages: {
+					some: {
+						needs_update: true,
+					},
+				},
+			},
 		});
 
 		// Get total repositories count
@@ -136,11 +142,15 @@ router.get("/stats", authenticateApiKey, async (_req, res) => {
 			},
 		});
 
-		// Get security updates count
-		const securityUpdates = await prisma.host_packages.count({
+		// Get security updates count (unique packages - consistent with dashboard)
+		const securityUpdates = await prisma.packages.count({
 			where: {
-				needs_update: true,
-				is_security_update: true,
+				host_packages: {
+					some: {
+						needs_update: true,
+						is_security_update: true,
+					},
+				},
 			},
 		});
 

backend/src/routes/hostGroupRoutes.js

@@ -1,12 +1,12 @@
 const express = require("express");
 const { body, validationResult } = require("express-validator");
-const { PrismaClient } = require("@prisma/client");
+const { getPrismaClient } = require("../config/prisma");
 const { randomUUID } = require("node:crypto");
 const { authenticateToken } = require("../middleware/auth");
 const { requireManageHosts } = require("../middleware/permissions");
 
 const router = express.Router();
-const prisma = new PrismaClient();
+const prisma = getPrismaClient();
 
 // Get all host groups
 router.get("/", authenticateToken, async (_req, res) => {

backend/src/routes/hostRoutes.js

@@ -1,5 +1,5 @@
 const express = require("express");
-const { PrismaClient } = require("@prisma/client");
+const { getPrismaClient } = require("../config/prisma");
 const { body, validationResult } = require("express-validator");
 const { v4: uuidv4 } = require("uuid");
 const crypto = require("node:crypto");
@@ -12,9 +12,9 @@ const {
 } = require("../middleware/permissions");
 
 const router = express.Router();
-const prisma = new PrismaClient();
+const prisma = getPrismaClient();
 
-// Secure endpoint to download the agent binary (requires API authentication)
+// Secure endpoint to download the agent script/binary (requires API authentication)
 router.get("/agent/download", async (req, res) => {
 	try {
 		// Verify API credentials
@@ -34,83 +34,186 @@ router.get("/agent/download", async (req, res) => {
 			return res.status(401).json({ error: "Invalid API credentials" });
 		}
 
-		// Get architecture parameter (default to amd64)
-		const architecture = req.query.arch || "amd64";
-
-		// Validate architecture
-		const validArchitectures = ["amd64", "386", "arm64"];
-		if (!validArchitectures.includes(architecture)) {
-			return res.status(400).json({
-				error: "Invalid architecture. Must be one of: amd64, 386, arm64",
-			});
-		}
-
-		// Serve agent binary directly from file system
 		const fs = require("node:fs");
 		const path = require("node:path");
 
-		const binaryName = `patchmon-agent-linux-${architecture}`;
-		const binaryPath = path.join(__dirname, "../../../agents", binaryName);
+		// Check if this is a legacy agent (bash script) requesting update
+		// Legacy agents will have agent_version < 1.2.9 (excluding 1.2.9 itself)
+		// But allow forcing binary download for fresh installations
+		const forceBinary = req.query.force === "binary";
+		const isLegacyAgent =
+			!forceBinary &&
+			host.agent_version &&
+			((host.agent_version.startsWith("1.2.") &&
+				host.agent_version !== "1.2.9") ||
+				host.agent_version.startsWith("1.1.") ||
+				host.agent_version.startsWith("1.0."));
 
-		if (!fs.existsSync(binaryPath)) {
-			return res.status(404).json({
-				error: `Agent binary not found for architecture: ${architecture}`,
+		if (isLegacyAgent) {
+			// Serve migration script for legacy agents
+			const migrationScriptPath = path.join(
+				__dirname,
+				"../../../agents/patchmon-agent.sh",
+			);
+
+			if (!fs.existsSync(migrationScriptPath)) {
+				return res.status(404).json({ error: "Migration script not found" });
+			}
+
+			// Set appropriate headers for script download
+			res.setHeader("Content-Type", "text/plain");
+			res.setHeader(
+				"Content-Disposition",
+				'attachment; filename="patchmon-agent.sh"',
+			);
+
+			// Stream the migration script
+			const fileStream = fs.createReadStream(migrationScriptPath);
+			fileStream.pipe(res);
+
+			fileStream.on("error", (error) => {
+				console.error("Migration script stream error:", error);
+				if (!res.headersSent) {
+					res.status(500).json({ error: "Failed to stream migration script" });
+				}
+			});
+		} else {
+			// Serve Go binary for new agents
+			const architecture = req.query.arch || "amd64";
+
+			// Validate architecture
+			const validArchitectures = ["amd64", "386", "arm64", "arm"];
+			if (!validArchitectures.includes(architecture)) {
+				return res.status(400).json({
+					error: "Invalid architecture. Must be one of: amd64, 386, arm64, arm",
+				});
+			}
+
+			const binaryName = `patchmon-agent-linux-${architecture}`;
+			const binaryPath = path.join(__dirname, "../../../agents", binaryName);
+
+			if (!fs.existsSync(binaryPath)) {
+				return res.status(404).json({
+					error: `Agent binary not found for architecture: ${architecture}`,
+				});
+			}
+
+			// Set appropriate headers for binary download
+			res.setHeader("Content-Type", "application/octet-stream");
+			res.setHeader(
+				"Content-Disposition",
+				`attachment; filename="${binaryName}"`,
+			);
+
+			// Stream the binary file
+			const fileStream = fs.createReadStream(binaryPath);
+			fileStream.pipe(res);
+
+			fileStream.on("error", (error) => {
+				console.error("Binary stream error:", error);
+				if (!res.headersSent) {
+					res.status(500).json({ error: "Failed to stream agent binary" });
+				}
 			});
 		}
-
-		// Set appropriate headers for binary download
-		res.setHeader("Content-Type", "application/octet-stream");
-		res.setHeader(
-			"Content-Disposition",
-			`attachment; filename="${binaryName}"`,
-		);
-
-		// Stream the binary file
-		const fileStream = fs.createReadStream(binaryPath);
-		fileStream.pipe(res);
-
-		fileStream.on("error", (error) => {
-			console.error("Binary stream error:", error);
-			if (!res.headersSent) {
-				res.status(500).json({ error: "Failed to stream agent binary" });
-			}
-		});
 	} catch (error) {
 		console.error("Agent download error:", error);
-		res.status(500).json({ error: "Failed to serve agent binary" });
+		res.status(500).json({ error: "Failed to serve agent" });
 	}
 });
 
 // Version check endpoint for agents
-router.get("/agent/version", async (_req, res) => {
+router.get("/agent/version", async (req, res) => {
 	try {
 		const fs = require("node:fs");
 		const path = require("node:path");
+		const { exec } = require("node:child_process");
+		const { promisify } = require("node:util");
+		const execAsync = promisify(exec);
 
-		// Read version directly from agent script file
-		const agentPath = path.join(__dirname, "../../../agents/patchmon-agent.sh");
+		// Get architecture parameter (default to amd64 for Go agents)
+		const architecture = req.query.arch || "amd64";
+		const agentType = req.query.type || "go"; // "go" or "legacy"
 
-		if (!fs.existsSync(agentPath)) {
-			return res.status(404).json({ error: "Agent script not found" });
+		if (agentType === "legacy") {
+			// Legacy agent version check (bash script)
+			const agentPath = path.join(
+				__dirname,
+				"../../../agents/patchmon-agent.sh",
+			);
+
+			if (!fs.existsSync(agentPath)) {
+				return res.status(404).json({ error: "Legacy agent script not found" });
+			}
+
+			const scriptContent = fs.readFileSync(agentPath, "utf8");
+			const versionMatch = scriptContent.match(/AGENT_VERSION="([^"]+)"/);
+
+			if (!versionMatch) {
+				return res
+					.status(500)
+					.json({ error: "Could not extract version from agent script" });
+			}
+
+			const currentVersion = versionMatch[1];
+
+			res.json({
+				currentVersion: currentVersion,
+				downloadUrl: `/api/v1/hosts/agent/download`,
+				releaseNotes: `PatchMon Agent v${currentVersion}`,
+				minServerVersion: null,
+			});
+		} else {
+			// Go agent version check (binary)
+			const binaryName = `patchmon-agent-linux-${architecture}`;
+			const binaryPath = path.join(__dirname, "../../../agents", binaryName);
+
+			if (!fs.existsSync(binaryPath)) {
+				return res.status(404).json({
+					error: `Go agent binary not found for architecture: ${architecture}`,
+				});
+			}
+
+			// Execute the binary to get its version
+			try {
+				const { stdout } = await execAsync(`${binaryPath} --help`, {
+					timeout: 10000,
+				});
+
+				// Parse version from help output (e.g., "PatchMon Agent v1.3.1")
+				const versionMatch = stdout.match(
+					/PatchMon Agent v([0-9]+\.[0-9]+\.[0-9]+)/i,
+				);
+
+				if (!versionMatch) {
+					return res.status(500).json({
+						error: "Could not extract version from agent binary",
+					});
+				}
+
+				const serverVersion = versionMatch[1];
+				const agentVersion = req.query.currentVersion || serverVersion;
+
+				// Simple version comparison (assuming semantic versioning)
+				const hasUpdate = agentVersion !== serverVersion;
+
+				res.json({
+					currentVersion: agentVersion,
+					latestVersion: serverVersion,
+					hasUpdate: hasUpdate,
+					downloadUrl: `/api/v1/hosts/agent/download?arch=${architecture}`,
+					releaseNotes: `PatchMon Agent v${serverVersion}`,
+					minServerVersion: null,
+					architecture: architecture,
+					agentType: "go",
+				});
+			} catch (execError) {
+				console.error("Failed to execute agent binary:", execError.message);
+				return res.status(500).json({
+					error: "Failed to get version from agent binary",
+				});
+			}
 		}
-
-		const scriptContent = fs.readFileSync(agentPath, "utf8");
-		const versionMatch = scriptContent.match(/AGENT_VERSION="([^"]+)"/);
-
-		if (!versionMatch) {
-			return res
-				.status(500)
-				.json({ error: "Could not extract version from agent script" });
-		}
-
-		const currentVersion = versionMatch[1];
-
-		res.json({
-			currentVersion: currentVersion,
-			downloadUrl: `/api/v1/hosts/agent/download`,
-			releaseNotes: `PatchMon Agent v${currentVersion}`,
-			minServerVersion: null,
-		});
 	} catch (error) {
 		console.error("Version check error:", error);
 		res.status(500).json({ error: "Failed to get agent version" });
@@ -763,89 +866,117 @@ router.post(
 	},
 );
 
-// TODO: Admin endpoint to bulk update host groups - needs to be rewritten for many-to-many relationship
-// router.put(
-// 	"/bulk/group",
-// 	authenticateToken,
-// 	requireManageHosts,
-// 	[
-// 		body("hostIds").isArray().withMessage("Host IDs must be an array"),
-// 		body("hostIds.*")
-// 			.isLength({ min: 1 })
-// 			.withMessage("Each host ID must be provided"),
-// 		body("hostGroupId").optional(),
-// 	],
-// 	async (req, res) => {
-// 		try {
-// 			const errors = validationResult(req);
-// 			if (!errors.isEmpty()) {
-// 				return res.status(400).json({ errors: errors.array() });
-// 			}
+router.put(
+	"/bulk/groups",
+	authenticateToken,
+	requireManageHosts,
+	[
+		body("hostIds").isArray().withMessage("Host IDs must be an array"),
+		body("hostIds.*")
+			.isLength({ min: 1 })
+			.withMessage("Each host ID must be provided"),
+		body("groupIds").isArray().optional(),
+		body("groupIds.*")
+			.optional()
+			.isUUID()
+			.withMessage("Each group ID must be a valid UUID"),
+	],
+	async (req, res) => {
+		try {
+			const errors = validationResult(req);
+			if (!errors.isEmpty()) {
+				return res.status(400).json({ errors: errors.array() });
+			}
 
-// 			const { hostIds, hostGroupId } = req.body;
+			const { hostIds, groupIds = [] } = req.body;
 
-// 			// If hostGroupId is provided, verify the group exists
-// 			if (hostGroupId) {
-// 				const hostGroup = await prisma.host_groups.findUnique({
-// 					where: { id: hostGroupId },
-// 				});
+			// Verify all groups exist if provided
+			if (groupIds.length > 0) {
+				const existingGroups = await prisma.host_groups.findMany({
+					where: { id: { in: groupIds } },
+					select: { id: true },
+				});
 
-// 				if (!hostGroup) {
-// 					return res.status(400).json({ error: "Host group not found" });
-// 				}
-// 			}
+				if (existingGroups.length !== groupIds.length) {
+					return res.status(400).json({
+						error: "One or more host groups not found",
+						provided: groupIds,
+						found: existingGroups.map((g) => g.id),
+					});
+				}
+			}
 
-// 			// Check if all hosts exist
-// 			const existingHosts = await prisma.hosts.findMany({
-// 				where: { id: { in: hostIds } },
-// 				select: { id: true, friendly_name: true },
-// 			});
+			// Check if all hosts exist
+			const existingHosts = await prisma.hosts.findMany({
+				where: { id: { in: hostIds } },
+				select: { id: true, friendly_name: true },
+			});
 
-// 			if (existingHosts.length !== hostIds.length) {
-// 				const foundIds = existingHosts.map((h) => h.id);
-// 				const missingIds = hostIds.filter((id) => !foundIds.includes(id));
-// 				return res.status(400).json({
-// 					error: "Some hosts not found",
-// 					missingHostIds: missingIds,
-// 				});
-// 			}
+			if (existingHosts.length !== hostIds.length) {
+				const foundIds = existingHosts.map((h) => h.id);
+				const missingIds = hostIds.filter((id) => !foundIds.includes(id));
+				return res.status(400).json({
+					error: "Some hosts not found",
+					missingHostIds: missingIds,
+				});
+			}
 
-// 			// Bulk update host groups
-// 			const updateResult = await prisma.hosts.updateMany({
-// 				where: { id: { in: hostIds } },
-// 				data: {
-// 					host_group_id: hostGroupId || null,
-// 					updated_at: new Date(),
-// 				},
-// 			});
+			// Use transaction to update group memberships for all hosts
+			const updatedHosts = await prisma.$transaction(async (tx) => {
+				const results = [];
 
-// 			// Get updated hosts with group information
-// 			const updatedHosts = await prisma.hosts.findMany({
-// 				where: { id: { in: hostIds } },
-// 				select: {
-// 					id: true,
-// 					friendly_name: true,
-// 					host_groups: {
-// 						select: {
-// 							id: true,
-// 							name: true,
-// 							color: true,
-// 						},
-// 					},
-// 				},
-// 			});
+				for (const hostId of hostIds) {
+					// Remove existing memberships for this host
+					await tx.host_group_memberships.deleteMany({
+						where: { host_id: hostId },
+					});
 
-// 			res.json({
-// 				message: `Successfully updated ${updateResult.count} host${updateResult.count !== 1 ? "s" : ""}`,
-// 				updatedCount: updateResult.count,
-// 				hosts: updatedHosts,
-// 			});
-// 		} catch (error) {
-// 			console.error("Bulk host group update error:", error);
-// 			res.status(500).json({ error: "Failed to update host groups" });
-// 		}
-// 	},
-// );
+					// Add new memberships for this host
+					if (groupIds.length > 0) {
+						await tx.host_group_memberships.createMany({
+							data: groupIds.map((groupId) => ({
+								id: crypto.randomUUID(),
+								host_id: hostId,
+								host_group_id: groupId,
+							})),
+						});
+					}
+
+					// Get updated host with groups
+					const updatedHost = await tx.hosts.findUnique({
+						where: { id: hostId },
+						include: {
+							host_group_memberships: {
+								include: {
+									host_groups: {
+										select: {
+											id: true,
+											name: true,
+											color: true,
+										},
+									},
+								},
+							},
+						},
+					});
+
+					results.push(updatedHost);
+				}
+
+				return results;
+			});
+
+			res.json({
+				message: `Successfully updated ${updatedHosts.length} host${updatedHosts.length !== 1 ? "s" : ""}`,
+				updatedCount: updatedHosts.length,
+				hosts: updatedHosts,
+			});
+		} catch (error) {
+			console.error("Bulk host groups update error:", error);
+			res.status(500).json({ error: "Failed to update host groups" });
+		}
+	},
+);
 
 // Admin endpoint to update host groups (many-to-many)
 router.put(

backend/src/routes/packageRoutes.js

@@ -1,8 +1,8 @@
 const express = require("express");
-const { PrismaClient } = require("@prisma/client");
+const { getPrismaClient } = require("../config/prisma");
 
 const router = express.Router();
-const prisma = new PrismaClient();
+const prisma = getPrismaClient();
 
 // Get all packages with their update status
 router.get("/", async (req, res) => {

backend/src/routes/permissionsRoutes.js

@@ -1,5 +1,5 @@
 const express = require("express");
-const { PrismaClient } = require("@prisma/client");
+const { getPrismaClient } = require("../config/prisma");
 const { authenticateToken } = require("../middleware/auth");
 const {
 	requireManageSettings,
@@ -7,7 +7,7 @@ const {
 } = require("../middleware/permissions");
 
 const router = express.Router();
-const prisma = new PrismaClient();
+const prisma = getPrismaClient();
 
 // Get all role permissions (allow users who can manage users to view roles)
 router.get(

backend/src/routes/repositoryRoutes.js

@@ -1,6 +1,6 @@
 const express = require("express");
 const { body, validationResult } = require("express-validator");
-const { PrismaClient } = require("@prisma/client");
+const { getPrismaClient } = require("../config/prisma");
 const { authenticateToken } = require("../middleware/auth");
 const {
 	requireViewHosts,
@@ -8,7 +8,7 @@ const {
 } = require("../middleware/permissions");
 
 const router = express.Router();
-const prisma = new PrismaClient();
+const prisma = getPrismaClient();
 
 // Get all repositories with host count
 router.get("/", authenticateToken, requireViewHosts, async (_req, res) => {

backend/src/routes/searchRoutes.js

@@ -1,9 +1,9 @@
 const express = require("express");
 const router = express.Router();
-const { createPrismaClient } = require("../config/database");
+const { getPrismaClient } = require("../config/prisma");
 const { authenticateToken } = require("../middleware/auth");
 
-const prisma = createPrismaClient();
+const prisma = getPrismaClient();
 
 /**
  * Global search endpoint

backend/src/routes/settingsRoutes.js

@@ -1,12 +1,12 @@
 const express = require("express");
 const { body, validationResult } = require("express-validator");
-const { PrismaClient } = require("@prisma/client");
+const { getPrismaClient } = require("../config/prisma");
 const { authenticateToken } = require("../middleware/auth");
 const { requireManageSettings } = require("../middleware/permissions");
 const { getSettings, updateSettings } = require("../services/settingsService");
 
 const router = express.Router();
-const prisma = new PrismaClient();
+const prisma = getPrismaClient();
 
 // WebSocket broadcaster for agent policy updates (no longer used - queue-based delivery preferred)
 // const { broadcastSettingsUpdate } = require("../services/agentWs");

backend/src/routes/tfaRoutes.js

@@ -1,12 +1,12 @@
 const express = require("express");
-const { PrismaClient } = require("@prisma/client");
+const { getPrismaClient } = require("../config/prisma");
 const speakeasy = require("speakeasy");
 const QRCode = require("qrcode");
 const { authenticateToken } = require("../middleware/auth");
 const { body, validationResult } = require("express-validator");
 
 const router = express.Router();
-const prisma = new PrismaClient();
+const prisma = getPrismaClient();
 
 // Generate TFA secret and QR code
 router.get("/setup", authenticateToken, async (req, res) => {

backend/src/routes/versionRoutes.js

@@ -1,12 +1,12 @@
 const express = require("express");
 const { authenticateToken } = require("../middleware/auth");
 const { requireManageSettings } = require("../middleware/permissions");
-const { PrismaClient } = require("@prisma/client");
+const { getPrismaClient } = require("../config/prisma");
 
-const prisma = new PrismaClient();
+const prisma = getPrismaClient();
 
 // Default GitHub repository URL
-const DEFAULT_GITHUB_REPO = "https://github.com/patchMon/patchmon";
+const DEFAULT_GITHUB_REPO = "https://github.com/PatchMon/PatchMon.git";
 
 const router = express.Router();
 
@@ -14,13 +14,13 @@ const router = express.Router();
 function getCurrentVersion() {
 	try {
 		const packageJson = require("../../package.json");
-		return packageJson?.version || "1.2.9";
+		return packageJson?.version || "1.3.0";
 	} catch (packageError) {
 		console.warn(
 			"Could not read version from package.json, using fallback:",
 			packageError.message,
 		);
-		return "1.2.9";
+		return "1.3.0";
 	}
 }
 

backend/src/routes/wsRoutes.js

@@ -53,8 +53,6 @@ router.get("/status/:apiId/stream", async (req, res) => {
 			// Validate session (same as regular auth middleware)
 			const validation = await validate_session(decoded.sessionId, token);
 			if (!validation.valid) {
-				console.error("[SSE] Session validation failed:", validation.reason);
-				console.error("[SSE] Invalid session for api_id:", apiId);
 				return res.status(401).json({ error: "Invalid or expired session" });
 			}
 
@@ -62,9 +60,7 @@ router.get("/status/:apiId/stream", async (req, res) => {
 			await update_session_activity(decoded.sessionId);
 
 			req.user = validation.user;
-		} catch (err) {
-			console.error("[SSE] JWT verification failed:", err.message);
-			console.error("[SSE] Invalid token for api_id:", apiId);
+		} catch (_err) {
 			return res.status(401).json({ error: "Invalid or expired token" });
 		}
 

backend/src/server.js

@@ -41,10 +41,10 @@ const helmet = require("helmet");
 const rateLimit = require("express-rate-limit");
 const cookieParser = require("cookie-parser");
 const {
-	createPrismaClient,
+	getPrismaClient,
 	waitForDatabase,
 	disconnectPrisma,
-} = require("./config/database");
+} = require("./config/prisma");
 const winston = require("winston");
 
 // Import routes
@@ -67,6 +67,7 @@ const gethomepageRoutes = require("./routes/gethomepageRoutes");
 const automationRoutes = require("./routes/automationRoutes");
 const dockerRoutes = require("./routes/dockerRoutes");
 const wsRoutes = require("./routes/wsRoutes");
+const agentVersionRoutes = require("./routes/agentVersionRoutes");
 const { initSettings } = require("./services/settingsService");
 const { queueManager } = require("./services/automation");
 const { authenticateToken, requireAdmin } = require("./middleware/auth");
@@ -75,7 +76,7 @@ const { BullMQAdapter } = require("@bull-board/api/bullMQAdapter");
 const { ExpressAdapter } = require("@bull-board/express");
 
 // Initialize Prisma client with optimized connection pooling for multiple instances
-const prisma = createPrismaClient();
+const prisma = getPrismaClient();
 
 // Function to check and create default role permissions on startup
 async function checkAndCreateRolePermissions() {
@@ -262,6 +263,7 @@ const PORT = process.env.PORT || 3001;
 const http = require("node:http");
 const server = http.createServer(app);
 const { init: initAgentWs } = require("./services/agentWs");
+const agentVersionService = require("./services/agentVersionService");
 
 // Trust proxy (needed when behind reverse proxy) and remove X-Powered-By
 if (process.env.TRUST_PROXY) {
@@ -343,18 +345,46 @@ const allowedOrigins = parseOrigins(
 		process.env.CORS_ORIGIN ||
 		"http://localhost:3000",
 );
+
+// Add Bull Board origin to allowed origins if not already present
+const bullBoardOrigin = process.env.CORS_ORIGIN || "http://localhost:3000";
+if (!allowedOrigins.includes(bullBoardOrigin)) {
+	allowedOrigins.push(bullBoardOrigin);
+}
+
 app.use(
 	cors({
 		origin: (origin, callback) => {
 			// Allow non-browser/SSR tools with no origin
 			if (!origin) return callback(null, true);
 			if (allowedOrigins.includes(origin)) return callback(null, true);
+
+			// Allow Bull Board requests from the same origin as CORS_ORIGIN
+			if (origin === bullBoardOrigin) return callback(null, true);
+
 			// Allow same-origin requests (e.g., Bull Board accessing its own API)
 			// This allows http://hostname:3001 to make requests to http://hostname:3001
 			if (origin?.includes(":3001")) return callback(null, true);
+
+			// Allow Bull Board requests from the frontend origin (same host, different port)
+			// This handles cases where frontend is on port 3000 and backend on 3001
+			const frontendOrigin = origin?.replace(/:3001$/, ":3000");
+			if (frontendOrigin && allowedOrigins.includes(frontendOrigin)) {
+				return callback(null, true);
+			}
+
 			return callback(new Error("Not allowed by CORS"));
 		},
 		credentials: true,
+		// Additional CORS options for better cookie handling
+		optionsSuccessStatus: 200,
+		methods: ["GET", "POST", "PUT", "DELETE", "OPTIONS"],
+		allowedHeaders: [
+			"Content-Type",
+			"Authorization",
+			"Cookie",
+			"X-Requested-With",
+		],
 	}),
 );
 app.use(limiter);
@@ -442,29 +472,190 @@ app.use(`/api/${apiVersion}/gethomepage`, gethomepageRoutes);
 app.use(`/api/${apiVersion}/automation`, automationRoutes);
 app.use(`/api/${apiVersion}/docker`, dockerRoutes);
 app.use(`/api/${apiVersion}/ws`, wsRoutes);
+app.use(`/api/${apiVersion}/agent`, agentVersionRoutes);
 
 // Bull Board - will be populated after queue manager initializes
 let bullBoardRouter = null;
-const bullBoardSessions = new Map(); // Store authenticated sessions
+const _bullBoardSessions = new Map(); // Store authenticated sessions
 
-// Mount Bull Board at /admin instead of /api/v1/admin to avoid path conflicts
-app.use(`/admin/queues`, (_req, res, next) => {
+// Mount Bull Board at /bullboard for cleaner URL
+app.use(`/bullboard`, (_req, res, next) => {
 	// Relax COOP/COEP for Bull Board in non-production to avoid browser warnings
 	if (process.env.NODE_ENV !== "production") {
 		res.setHeader("Cross-Origin-Opener-Policy", "same-origin-allow-popups");
 		res.setHeader("Cross-Origin-Embedder-Policy", "unsafe-none");
 	}
 
+	// Add headers to help with WebSocket connections
+	res.setHeader("X-Frame-Options", "SAMEORIGIN");
+	res.setHeader(
+		"Content-Security-Policy",
+		"default-src 'self' 'unsafe-inline' 'unsafe-eval' data: blob:; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com; font-src 'self' https://fonts.gstatic.com; connect-src 'self' ws: wss:;",
+	);
+
 	next();
 });
 
-// Authentication middleware for Bull Board
-app.use(`/admin/queues`, async (req, res, next) => {
-	// Skip authentication for static assets only
+// Simplified Bull Board authentication - just validate token once and set a simple auth cookie
+app.use(`/bullboard`, async (req, res, next) => {
+	// Skip authentication for static assets
 	if (req.path.includes("/static/") || req.path.includes("/favicon")) {
 		return next();
 	}
 
+	// Check for existing Bull Board auth cookie
+	if (req.cookies["bull-board-auth"]) {
+		// Already authenticated, allow access
+		return next();
+	}
+
+	// No auth cookie - check for token in query
+	const token = req.query.token;
+	if (!token) {
+		return res.status(401).json({
+			error:
+				"Authentication required. Please access Bull Board from the Automation page.",
+		});
+	}
+
+	// Validate token and set auth cookie
+	req.headers.authorization = `Bearer ${token}`;
+	return authenticateToken(req, res, (err) => {
+		if (err) {
+			return res.status(401).json({ error: "Invalid authentication token" });
+		}
+		return requireAdmin(req, res, (adminErr) => {
+			if (adminErr) {
+				return res.status(403).json({ error: "Admin access required" });
+			}
+
+			// Set a simple auth cookie that will persist for the session
+			res.cookie("bull-board-auth", token, {
+				httpOnly: false,
+				secure: false,
+				maxAge: 3600000, // 1 hour
+				path: "/bullboard",
+				sameSite: "lax",
+			});
+
+			console.log("Bull Board - Authentication successful, cookie set");
+			return next();
+		});
+	});
+});
+
+// Remove all the old complex middleware below and replace with the new Bull Board router setup
+app.use(`/bullboard`, (req, res, next) => {
+	if (bullBoardRouter) {
+		return bullBoardRouter(req, res, next);
+	}
+	return res.status(503).json({ error: "Bull Board not initialized yet" });
+});
+
+/*
+// OLD MIDDLEWARE - REMOVED FOR SIMPLIFICATION - DO NOT USE
+if (false) {
+		const sessionId = req.cookies["bull-board-session"];
+		console.log("Bull Board API call - Session ID:", sessionId ? "present" : "missing");
+		console.log("Bull Board API call - Cookies:", req.cookies);
+		console.log("Bull Board API call - Bull Board token cookie:", req.cookies["bull-board-token"] ? "present" : "missing");
+		console.log("Bull Board API call - Query token:", req.query.token ? "present" : "missing");
+		console.log("Bull Board API call - Auth header:", req.headers.authorization ? "present" : "missing");
+		console.log("Bull Board API call - Origin:", req.headers.origin || "missing");
+		console.log("Bull Board API call - Referer:", req.headers.referer || "missing");
+		
+		// Check if we have any authentication method available
+		const hasSession = !!sessionId;
+		const hasTokenCookie = !!req.cookies["bull-board-token"];
+		const hasQueryToken = !!req.query.token;
+		const hasAuthHeader = !!req.headers.authorization;
+		const hasReferer = !!req.headers.referer;
+		
+		console.log("Bull Board API call - Auth methods available:", {
+			session: hasSession,
+			tokenCookie: hasTokenCookie,
+			queryToken: hasQueryToken,
+			authHeader: hasAuthHeader,
+			referer: hasReferer
+		});
+		
+		// Check for valid session first
+		if (sessionId) {
+			const session = bullBoardSessions.get(sessionId);
+			console.log("Bull Board API call - Session found:", !!session);
+			if (session && Date.now() - session.timestamp < 3600000) {
+				// Valid session, extend it
+				session.timestamp = Date.now();
+				console.log("Bull Board API call - Using existing session, proceeding");
+				return next();
+			} else if (session) {
+				// Expired session, remove it
+				console.log("Bull Board API call - Session expired, removing");
+				bullBoardSessions.delete(sessionId);
+			}
+		}
+		
+		// No valid session, check for token as fallback
+		let token = req.query.token;
+		if (!token && req.headers.authorization) {
+			token = req.headers.authorization.replace("Bearer ", "");
+		}
+		if (!token && req.cookies["bull-board-token"]) {
+			token = req.cookies["bull-board-token"];
+		}
+		
+		// For API calls, also check if the token is in the referer URL
+		// This handles cases where the main page hasn't set the cookie yet
+		if (!token && req.headers.referer) {
+			try {
+				const refererUrl = new URL(req.headers.referer);
+				const refererToken = refererUrl.searchParams.get('token');
+				if (refererToken) {
+					token = refererToken;
+					console.log("Bull Board API call - Token found in referer URL:", refererToken.substring(0, 20) + "...");
+				} else {
+					console.log("Bull Board API call - No token found in referer URL");
+					// If no token in referer and no session, return 401 with redirect info
+					if (!sessionId) {
+						console.log("Bull Board API call - No authentication available, returning 401");
+						return res.status(401).json({ 
+							error: "Authentication required", 
+							message: "Please refresh the page to re-authenticate"
+						});
+					}
+				}
+			} catch (error) {
+				console.log("Bull Board API call - Error parsing referer URL:", error.message);
+			}
+		}
+		
+		if (token) {
+			console.log("Bull Board API call - Token found, authenticating");
+			// Add token to headers for authentication
+			req.headers.authorization = `Bearer ${token}`;
+			
+			// Authenticate the user
+			return authenticateToken(req, res, (err) => {
+				if (err) {
+					console.log("Bull Board API call - Token authentication failed");
+					return res.status(401).json({ error: "Authentication failed" });
+				}
+				return requireAdmin(req, res, (adminErr) => {
+					if (adminErr) {
+						console.log("Bull Board API call - Admin access required");
+						return res.status(403).json({ error: "Admin access required" });
+					}
+					console.log("Bull Board API call - Token authentication successful");
+					return next();
+				});
+			});
+		}
+		
+		// No valid session or token for API calls, deny access
+		console.log("Bull Board API call - No valid session or token, denying access");
+		return res.status(401).json({ error: "Valid Bull Board session or token required" });
+	}
+
 	// Check for bull-board-session cookie first
 	const sessionId = req.cookies["bull-board-session"];
 	if (sessionId) {
@@ -485,6 +676,9 @@ app.use(`/admin/queues`, async (req, res, next) => {
 	if (!token && req.headers.authorization) {
 		token = req.headers.authorization.replace("Bearer ", "");
 	}
+	if (!token && req.cookies["bull-board-token"]) {
+		token = req.cookies["bull-board-token"];
+	}
 
 	// If no token, deny access
 	if (!token) {
@@ -513,13 +707,23 @@ app.use(`/admin/queues`, async (req, res, next) => {
 				userId: req.user.id,
 			});
 
-			// Set session cookie
-			res.cookie("bull-board-session", newSessionId, {
+			// Set session cookie with proper configuration for domain access
+			const isHttps = process.env.NODE_ENV === "production" || process.env.SERVER_PROTOCOL === "https";
+			const cookieOptions = {
 				httpOnly: true,
-				secure: process.env.NODE_ENV === "production",
-				sameSite: "lax",
+				secure: isHttps,
 				maxAge: 3600000, // 1 hour
-			});
+				path: "/", // Set path to root so it's available for all Bull Board requests
+			};
+			
+			// Configure sameSite based on protocol and environment
+			if (isHttps) {
+				cookieOptions.sameSite = "none"; // Required for HTTPS cross-origin
+			} else {
+				cookieOptions.sameSite = "lax"; // Better for HTTP same-origin
+			}
+			
+			res.cookie("bull-board-session", newSessionId, cookieOptions);
 
 			// Clean up old sessions periodically
 			if (bullBoardSessions.size > 100) {
@@ -535,16 +739,114 @@ app.use(`/admin/queues`, async (req, res, next) => {
 		});
 	});
 });
+*/
 
-app.use(`/admin/queues`, (req, res, next) => {
+// Second middleware block - COMMENTED OUT - using simplified version above instead
+/*
+app.use(`/bullboard`, (req, res, next) => {
 	if (bullBoardRouter) {
+		// If this is the main Bull Board page (not an API call), inject the token and create session
+		if (!req.path.includes("/api/") && !req.path.includes("/static/") && req.path === "/bullboard") {
+			const token = req.query.token;
+			console.log("Bull Board main page - Token:", token ? "present" : "missing");
+			console.log("Bull Board main page - Query params:", req.query);
+			console.log("Bull Board main page - Origin:", req.headers.origin || "missing");
+			console.log("Bull Board main page - Referer:", req.headers.referer || "missing");
+			console.log("Bull Board main page - Cookies:", req.cookies);
+			
+			if (token) {
+				// Authenticate the user and create a session immediately on page load
+				req.headers.authorization = `Bearer ${token}`;
+				
+				return authenticateToken(req, res, (err) => {
+					if (err) {
+						console.log("Bull Board main page - Token authentication failed");
+						return res.status(401).json({ error: "Authentication failed" });
+					}
+					return requireAdmin(req, res, (adminErr) => {
+						if (adminErr) {
+							console.log("Bull Board main page - Admin access required");
+							return res.status(403).json({ error: "Admin access required" });
+						}
+						
+						console.log("Bull Board main page - Token authentication successful, creating session");
+						
+						// Create a Bull Board session immediately
+						const newSessionId = require("node:crypto")
+							.randomBytes(32)
+							.toString("hex");
+						bullBoardSessions.set(newSessionId, {
+							timestamp: Date.now(),
+							userId: req.user.id,
+						});
+
+						// Set session cookie with proper configuration for domain access
+						const sessionCookieOptions = {
+							httpOnly: true,
+							secure: false, // Always false for HTTP
+							maxAge: 3600000, // 1 hour
+							path: "/", // Set path to root so it's available for all Bull Board requests
+							sameSite: "lax", // Always lax for HTTP
+						};
+						
+						res.cookie("bull-board-session", newSessionId, sessionCookieOptions);
+						console.log("Bull Board main page - Session created:", newSessionId);
+						console.log("Bull Board main page - Cookie options:", sessionCookieOptions);
+						
+						// Also set a token cookie for API calls as a fallback
+						const tokenCookieOptions = {
+							httpOnly: false, // Allow JavaScript to access it
+							secure: false, // Always false for HTTP
+							maxAge: 3600000, // 1 hour
+							path: "/", // Set path to root for broader compatibility
+							sameSite: "lax", // Always lax for HTTP
+						};
+						
+						res.cookie("bull-board-token", token, tokenCookieOptions);
+						console.log("Bull Board main page - Token cookie also set for API fallback");
+						
+						// Clean up old sessions periodically
+						if (bullBoardSessions.size > 100) {
+							const now = Date.now();
+							for (const [sid, session] of bullBoardSessions.entries()) {
+								if (now - session.timestamp > 3600000) {
+									bullBoardSessions.delete(sid);
+								}
+							}
+						}
+						
+						// Now proceed to serve the Bull Board page
+						return bullBoardRouter(req, res, next);
+					});
+				});
+			} else {
+				console.log("Bull Board main page - No token provided, checking for existing session");
+				// Check if we have an existing session
+				const sessionId = req.cookies["bull-board-session"];
+				if (sessionId) {
+					const session = bullBoardSessions.get(sessionId);
+					if (session && Date.now() - session.timestamp < 3600000) {
+						console.log("Bull Board main page - Using existing session");
+						// Extend session
+						session.timestamp = Date.now();
+						return bullBoardRouter(req, res, next);
+					} else if (session) {
+						console.log("Bull Board main page - Session expired, removing");
+						bullBoardSessions.delete(sessionId);
+					}
+				}
+				console.log("Bull Board main page - No valid session, denying access");
+				return res.status(401).json({ error: "Access token required" });
+			}
+		}
 		return bullBoardRouter(req, res, next);
 	}
 	return res.status(503).json({ error: "Bull Board not initialized yet" });
 });
+*/
 
 // Error handler specifically for Bull Board routes
-app.use("/admin/queues", (err, req, res, _next) => {
+app.use("/bullboard", (err, req, res, _next) => {
 	console.error("Bull Board error on", req.method, req.url);
 	console.error("Error details:", err.message);
 	console.error("Stack:", err.stack);
@@ -564,6 +866,15 @@ app.use((err, _req, res, _next) => {
 	if (process.env.ENABLE_LOGGING === "true") {
 		logger.error(err.stack);
 	}
+
+	// Special handling for CORS errors - always include the message
+	if (err.message?.includes("Not allowed by CORS")) {
+		return res.status(500).json({
+			error: "Something went wrong!",
+			message: err.message, // Always include CORS error message
+		});
+	}
+
 	res.status(500).json({
 		error: "Something went wrong!",
 		message: process.env.NODE_ENV === "development" ? err.message : undefined,
@@ -867,7 +1178,7 @@ async function startServer() {
 		// Set up Bull Board for queue monitoring
 		const serverAdapter = new ExpressAdapter();
 		// Set basePath to match where we mount the router
-		serverAdapter.setBasePath("/admin/queues");
+		serverAdapter.setBasePath("/bullboard");
 
 		const { QUEUE_NAMES } = require("./services/automation");
 		const bullAdapters = Object.values(QUEUE_NAMES).map(
@@ -881,10 +1192,11 @@ async function startServer() {
 
 		// Set the router for the Bull Board middleware (secured middleware above)
 		bullBoardRouter = serverAdapter.getRouter();
-		console.log("✅ Bull Board mounted at /admin/queues (secured)");
+		console.log("✅ Bull Board mounted at /bullboard (secured)");
 
 		// Initialize WS layer with the underlying HTTP server
 		initAgentWs(server, prisma);
+		await agentVersionService.initialize();
 
 		server.listen(PORT, () => {
 			if (process.env.ENABLE_LOGGING === "true") {

backend/src/services/agentVersionService.js

@@ -0,0 +1,743 @@
+const axios = require("axios");
+const fs = require("node:fs").promises;
+const path = require("node:path");
+const { exec, spawn } = require("node:child_process");
+const { promisify } = require("node:util");
+const _execAsync = promisify(exec);
+
+// Simple semver comparison function
+function compareVersions(version1, version2) {
+	const v1parts = version1.split(".").map(Number);
+	const v2parts = version2.split(".").map(Number);
+
+	// Ensure both arrays have the same length
+	while (v1parts.length < 3) v1parts.push(0);
+	while (v2parts.length < 3) v2parts.push(0);
+
+	for (let i = 0; i < 3; i++) {
+		if (v1parts[i] > v2parts[i]) return 1;
+		if (v1parts[i] < v2parts[i]) return -1;
+	}
+	return 0;
+}
+const crypto = require("node:crypto");
+
+class AgentVersionService {
+	constructor() {
+		this.githubApiUrl =
+			"https://api.github.com/repos/PatchMon/PatchMon-agent/releases";
+		this.agentsDir = path.resolve(__dirname, "../../../agents");
+		this.supportedArchitectures = [
+			"linux-amd64",
+			"linux-arm64",
+			"linux-386",
+			"linux-arm",
+		];
+		this.currentVersion = null;
+		this.latestVersion = null;
+		this.lastChecked = null;
+		this.checkInterval = 30 * 60 * 1000; // 30 minutes
+	}
+
+	async initialize() {
+		try {
+			// Ensure agents directory exists
+			await fs.mkdir(this.agentsDir, { recursive: true });
+
+			console.log("🔍 Testing GitHub API connectivity...");
+			try {
+				const testResponse = await axios.get(
+					"https://api.github.com/repos/PatchMon/PatchMon-agent/releases",
+					{
+						timeout: 5000,
+						headers: {
+							"User-Agent": "PatchMon-Server/1.0",
+							Accept: "application/vnd.github.v3+json",
+						},
+					},
+				);
+				console.log(
+					`✅ GitHub API accessible - found ${testResponse.data.length} releases`,
+				);
+			} catch (testError) {
+				console.error("❌ GitHub API not accessible:", testError.message);
+				if (testError.response) {
+					console.error(
+						"❌ Status:",
+						testError.response.status,
+						testError.response.statusText,
+					);
+					if (testError.response.status === 403) {
+						console.log("⚠️ GitHub API rate limit exceeded - will retry later");
+					}
+				}
+			}
+
+			// Get current agent version by executing the binary
+			await this.getCurrentAgentVersion();
+
+			// Try to check for updates, but don't fail initialization if GitHub API is unavailable
+			try {
+				await this.checkForUpdates();
+			} catch (updateError) {
+				console.log(
+					"⚠️ Failed to check for updates on startup, will retry later:",
+					updateError.message,
+				);
+			}
+
+			// Set up periodic checking
+			setInterval(() => {
+				this.checkForUpdates().catch((error) => {
+					console.log("⚠️ Periodic update check failed:", error.message);
+				});
+			}, this.checkInterval);
+
+			console.log("✅ Agent Version Service initialized");
+		} catch (error) {
+			console.error(
+				"❌ Failed to initialize Agent Version Service:",
+				error.message,
+			);
+		}
+	}
+
+	async getCurrentAgentVersion() {
+		try {
+			console.log("🔍 Getting current agent version...");
+
+			// Try to find the agent binary in agents/ folder only (what gets distributed)
+			const possiblePaths = [
+				path.join(this.agentsDir, "patchmon-agent-linux-amd64"),
+				path.join(this.agentsDir, "patchmon-agent"),
+			];
+
+			let agentPath = null;
+			for (const testPath of possiblePaths) {
+				try {
+					await fs.access(testPath);
+					agentPath = testPath;
+					console.log(`✅ Found agent binary at: ${testPath}`);
+					break;
+				} catch {
+					// Path doesn't exist, continue to next
+				}
+			}
+
+			if (!agentPath) {
+				console.log(
+					"⚠️ No agent binary found in agents/ folder, current version will be unknown",
+				);
+				console.log("💡 Use the Download Updates button to get agent binaries");
+				this.currentVersion = null;
+				return;
+			}
+
+			// Execute the agent binary with help flag to get version info
+			try {
+				const child = spawn(agentPath, ["--help"], {
+					timeout: 10000,
+				});
+
+				let stdout = "";
+				let stderr = "";
+
+				child.stdout.on("data", (data) => {
+					stdout += data.toString();
+				});
+
+				child.stderr.on("data", (data) => {
+					stderr += data.toString();
+				});
+
+				const result = await new Promise((resolve, reject) => {
+					child.on("close", (code) => {
+						resolve({ stdout, stderr, code });
+					});
+					child.on("error", reject);
+				});
+
+				if (result.stderr) {
+					console.log("⚠️ Agent help stderr:", result.stderr);
+				}
+
+				// Parse version from help output (e.g., "PatchMon Agent v1.3.0")
+				const versionMatch = result.stdout.match(
+					/PatchMon Agent v([0-9]+\.[0-9]+\.[0-9]+)/i,
+				);
+				if (versionMatch) {
+					this.currentVersion = versionMatch[1];
+					console.log(`✅ Current agent version: ${this.currentVersion}`);
+				} else {
+					console.log(
+						"⚠️ Could not parse version from agent help output:",
+						result.stdout,
+					);
+					this.currentVersion = null;
+				}
+			} catch (execError) {
+				console.error("❌ Failed to execute agent binary:", execError.message);
+				this.currentVersion = null;
+			}
+		} catch (error) {
+			console.error("❌ Failed to get current agent version:", error.message);
+			this.currentVersion = null;
+		}
+	}
+
+	async checkForUpdates() {
+		try {
+			console.log("🔍 Checking for agent updates...");
+
+			const response = await axios.get(this.githubApiUrl, {
+				timeout: 10000,
+				headers: {
+					"User-Agent": "PatchMon-Server/1.0",
+					Accept: "application/vnd.github.v3+json",
+				},
+			});
+
+			console.log(`📡 GitHub API response status: ${response.status}`);
+			console.log(`📦 Found ${response.data.length} releases`);
+
+			const releases = response.data;
+			if (releases.length === 0) {
+				console.log("ℹ️ No releases found");
+				this.latestVersion = null;
+				this.lastChecked = new Date();
+				return {
+					latestVersion: null,
+					currentVersion: this.currentVersion,
+					hasUpdate: false,
+					lastChecked: this.lastChecked,
+				};
+			}
+
+			const latestRelease = releases[0];
+			this.latestVersion = latestRelease.tag_name.replace("v", ""); // Remove 'v' prefix
+			this.lastChecked = new Date();
+
+			console.log(`📦 Latest agent version: ${this.latestVersion}`);
+
+			// Don't download binaries automatically - only when explicitly requested
+			console.log(
+				"ℹ️ Skipping automatic binary download - binaries will be downloaded on demand",
+			);
+
+			return {
+				latestVersion: this.latestVersion,
+				currentVersion: this.currentVersion,
+				hasUpdate: this.currentVersion !== this.latestVersion,
+				lastChecked: this.lastChecked,
+			};
+		} catch (error) {
+			console.error("❌ Failed to check for updates:", error.message);
+			if (error.response) {
+				console.error(
+					"❌ GitHub API error:",
+					error.response.status,
+					error.response.statusText,
+				);
+				console.error(
+					"❌ Rate limit info:",
+					error.response.headers["x-ratelimit-remaining"],
+					"/",
+					error.response.headers["x-ratelimit-limit"],
+				);
+			}
+			throw error;
+		}
+	}
+
+	async downloadBinariesToAgentsFolder(release) {
+		try {
+			console.log(
+				`⬇️ Downloading binaries for version ${release.tag_name} to agents folder...`,
+			);
+
+			for (const arch of this.supportedArchitectures) {
+				const assetName = `patchmon-agent-${arch}`;
+				const asset = release.assets.find((a) => a.name === assetName);
+
+				if (!asset) {
+					console.warn(`⚠️ Binary not found for architecture: ${arch}`);
+					continue;
+				}
+
+				const binaryPath = path.join(this.agentsDir, assetName);
+
+				console.log(`⬇️ Downloading ${assetName}...`);
+
+				const response = await axios.get(asset.browser_download_url, {
+					responseType: "stream",
+					timeout: 60000,
+				});
+
+				const writer = require("node:fs").createWriteStream(binaryPath);
+				response.data.pipe(writer);
+
+				await new Promise((resolve, reject) => {
+					writer.on("finish", resolve);
+					writer.on("error", reject);
+				});
+
+				// Make executable
+				await fs.chmod(binaryPath, "755");
+
+				console.log(`✅ Downloaded: ${assetName} to agents folder`);
+			}
+		} catch (error) {
+			console.error(
+				"❌ Failed to download binaries to agents folder:",
+				error.message,
+			);
+			throw error;
+		}
+	}
+
+	async downloadBinaryForVersion(version, architecture) {
+		try {
+			console.log(
+				`⬇️ Downloading binary for version ${version} architecture ${architecture}...`,
+			);
+
+			// Get the release info from GitHub
+			const response = await axios.get(this.githubApiUrl, {
+				timeout: 10000,
+				headers: {
+					"User-Agent": "PatchMon-Server/1.0",
+					Accept: "application/vnd.github.v3+json",
+				},
+			});
+
+			const releases = response.data;
+			const release = releases.find(
+				(r) => r.tag_name.replace("v", "") === version,
+			);
+
+			if (!release) {
+				throw new Error(`Release ${version} not found`);
+			}
+
+			const assetName = `patchmon-agent-${architecture}`;
+			const asset = release.assets.find((a) => a.name === assetName);
+
+			if (!asset) {
+				throw new Error(`Binary not found for architecture: ${architecture}`);
+			}
+
+			const binaryPath = path.join(
+				this.agentBinariesDir,
+				`${release.tag_name}-${assetName}`,
+			);
+
+			console.log(`⬇️ Downloading ${assetName}...`);
+
+			const downloadResponse = await axios.get(asset.browser_download_url, {
+				responseType: "stream",
+				timeout: 60000,
+			});
+
+			const writer = require("node:fs").createWriteStream(binaryPath);
+			downloadResponse.data.pipe(writer);
+
+			await new Promise((resolve, reject) => {
+				writer.on("finish", resolve);
+				writer.on("error", reject);
+			});
+
+			// Make executable
+			await fs.chmod(binaryPath, "755");
+
+			console.log(`✅ Downloaded: ${assetName}`);
+			return binaryPath;
+		} catch (error) {
+			console.error(
+				`❌ Failed to download binary ${version}-${architecture}:`,
+				error.message,
+			);
+			throw error;
+		}
+	}
+
+	async getBinaryPath(version, architecture) {
+		const binaryName = `patchmon-agent-${architecture}`;
+		const binaryPath = path.join(this.agentsDir, binaryName);
+
+		try {
+			await fs.access(binaryPath);
+			return binaryPath;
+		} catch {
+			throw new Error(`Binary not found: ${binaryName} version ${version}`);
+		}
+	}
+
+	async serveBinary(version, architecture, res) {
+		try {
+			// Check if binary exists, if not download it
+			const binaryPath = await this.getBinaryPath(version, architecture);
+			const stats = await fs.stat(binaryPath);
+
+			res.setHeader("Content-Type", "application/octet-stream");
+			res.setHeader(
+				"Content-Disposition",
+				`attachment; filename="patchmon-agent-${architecture}"`,
+			);
+			res.setHeader("Content-Length", stats.size);
+
+			// Add cache headers
+			res.setHeader("Cache-Control", "public, max-age=3600");
+			res.setHeader("ETag", `"${version}-${architecture}"`);
+
+			const stream = require("node:fs").createReadStream(binaryPath);
+			stream.pipe(res);
+		} catch (_error) {
+			// Binary doesn't exist, try to download it
+			console.log(
+				`⬇️ Binary not found locally, attempting to download ${version}-${architecture}...`,
+			);
+			try {
+				await this.downloadBinaryForVersion(version, architecture);
+				// Retry serving the binary
+				const binaryPath = await this.getBinaryPath(version, architecture);
+				const stats = await fs.stat(binaryPath);
+
+				res.setHeader("Content-Type", "application/octet-stream");
+				res.setHeader(
+					"Content-Disposition",
+					`attachment; filename="patchmon-agent-${architecture}"`,
+				);
+				res.setHeader("Content-Length", stats.size);
+				res.setHeader("Cache-Control", "public, max-age=3600");
+				res.setHeader("ETag", `"${version}-${architecture}"`);
+
+				const stream = require("node:fs").createReadStream(binaryPath);
+				stream.pipe(res);
+			} catch (downloadError) {
+				console.error(
+					`❌ Failed to download binary ${version}-${architecture}:`,
+					downloadError.message,
+				);
+				res
+					.status(404)
+					.json({ error: "Binary not found and could not be downloaded" });
+			}
+		}
+	}
+
+	async getVersionInfo() {
+		let hasUpdate = false;
+		let updateStatus = "unknown";
+		let effectiveLatestVersion = this.currentVersion; // Always use local version if available
+
+		// If we have a local version, use it as the latest regardless of GitHub
+		if (this.currentVersion) {
+			effectiveLatestVersion = this.currentVersion;
+			console.log(
+				`🔄 Using local agent version ${this.currentVersion} as latest`,
+			);
+		} else if (this.latestVersion) {
+			// Fallback to GitHub version only if no local version
+			effectiveLatestVersion = this.latestVersion;
+			console.log(
+				`🔄 No local version found, using GitHub version ${this.latestVersion}`,
+			);
+		}
+
+		if (this.currentVersion && effectiveLatestVersion) {
+			const comparison = compareVersions(
+				this.currentVersion,
+				effectiveLatestVersion,
+			);
+			if (comparison < 0) {
+				hasUpdate = true;
+				updateStatus = "update-available";
+			} else if (comparison > 0) {
+				hasUpdate = false;
+				updateStatus = "newer-version";
+			} else {
+				hasUpdate = false;
+				updateStatus = "up-to-date";
+			}
+		} else if (effectiveLatestVersion && !this.currentVersion) {
+			hasUpdate = true;
+			updateStatus = "no-agent";
+		} else if (this.currentVersion && !effectiveLatestVersion) {
+			// We have a current version but no latest version (GitHub API unavailable)
+			hasUpdate = false;
+			updateStatus = "github-unavailable";
+		} else if (!this.currentVersion && !effectiveLatestVersion) {
+			updateStatus = "no-data";
+		}
+
+		return {
+			currentVersion: this.currentVersion,
+			latestVersion: effectiveLatestVersion,
+			hasUpdate: hasUpdate,
+			updateStatus: updateStatus,
+			lastChecked: this.lastChecked,
+			supportedArchitectures: this.supportedArchitectures,
+			status: effectiveLatestVersion ? "ready" : "no-releases",
+		};
+	}
+
+	async refreshCurrentVersion() {
+		await this.getCurrentAgentVersion();
+		return this.currentVersion;
+	}
+
+	async downloadLatestUpdate() {
+		try {
+			console.log("⬇️ Downloading latest agent update...");
+
+			// First check for updates to get the latest release info
+			const _updateInfo = await this.checkForUpdates();
+
+			if (!this.latestVersion) {
+				throw new Error("No latest version available to download");
+			}
+
+			// Get the release info from GitHub
+			const response = await axios.get(this.githubApiUrl, {
+				timeout: 10000,
+				headers: {
+					"User-Agent": "PatchMon-Server/1.0",
+					Accept: "application/vnd.github.v3+json",
+				},
+			});
+
+			const releases = response.data;
+			const latestRelease = releases[0];
+
+			if (!latestRelease) {
+				throw new Error("No releases found");
+			}
+
+			console.log(
+				`⬇️ Downloading binaries for version ${latestRelease.tag_name}...`,
+			);
+
+			// Download binaries for all architectures directly to agents folder
+			await this.downloadBinariesToAgentsFolder(latestRelease);
+
+			console.log("✅ Latest update downloaded successfully");
+
+			return {
+				success: true,
+				version: this.latestVersion,
+				downloadedArchitectures: this.supportedArchitectures,
+				message: `Successfully downloaded version ${this.latestVersion}`,
+			};
+		} catch (error) {
+			console.error("❌ Failed to download latest update:", error.message);
+			throw error;
+		}
+	}
+
+	async getAvailableVersions() {
+		// No local caching - only return latest from GitHub
+		if (this.latestVersion) {
+			return [this.latestVersion];
+		}
+		return [];
+	}
+
+	async getBinaryInfo(version, architecture) {
+		try {
+			// Always use local version if it matches the requested version
+			if (version === this.currentVersion && this.currentVersion) {
+				const binaryPath = await this.getBinaryPath(
+					this.currentVersion,
+					architecture,
+				);
+				const stats = await fs.stat(binaryPath);
+
+				// Calculate file hash
+				const fileBuffer = await fs.readFile(binaryPath);
+				const hash = crypto
+					.createHash("sha256")
+					.update(fileBuffer)
+					.digest("hex");
+
+				return {
+					version: this.currentVersion,
+					architecture,
+					size: stats.size,
+					hash,
+					lastModified: stats.mtime,
+					path: binaryPath,
+				};
+			}
+
+			// For other versions, try to find them in the agents folder
+			const binaryPath = await this.getBinaryPath(version, architecture);
+			const stats = await fs.stat(binaryPath);
+
+			// Calculate file hash
+			const fileBuffer = await fs.readFile(binaryPath);
+			const hash = crypto.createHash("sha256").update(fileBuffer).digest("hex");
+
+			return {
+				version,
+				architecture,
+				size: stats.size,
+				hash,
+				lastModified: stats.mtime,
+				path: binaryPath,
+			};
+		} catch (error) {
+			throw new Error(`Failed to get binary info: ${error.message}`);
+		}
+	}
+
+	/**
+	 * Check if an agent needs an update and push notification if needed
+	 * @param {string} agentApiId - The agent's API ID
+	 * @param {string} agentVersion - The agent's current version
+	 * @param {boolean} force - Force update regardless of version
+	 * @returns {Object} Update check result
+	 */
+	async checkAndPushAgentUpdate(agentApiId, agentVersion, force = false) {
+		try {
+			console.log(
+				`🔍 Checking update for agent ${agentApiId} (version: ${agentVersion})`,
+			);
+
+			// Get current server version info
+			const versionInfo = await this.getVersionInfo();
+
+			if (!versionInfo.latestVersion) {
+				console.log(`⚠️ No latest version available for agent ${agentApiId}`);
+				return {
+					needsUpdate: false,
+					reason: "no-latest-version",
+					message: "No latest version available on server",
+				};
+			}
+
+			// Compare versions
+			const comparison = compareVersions(
+				agentVersion,
+				versionInfo.latestVersion,
+			);
+			const needsUpdate = force || comparison < 0;
+
+			if (needsUpdate) {
+				console.log(
+					`📤 Agent ${agentApiId} needs update: ${agentVersion} → ${versionInfo.latestVersion}`,
+				);
+
+				// Import agentWs service to push notification
+				const { pushUpdateNotification } = require("./agentWs");
+
+				const updateInfo = {
+					version: versionInfo.latestVersion,
+					force: force,
+					downloadUrl: `/api/v1/agent/binary/${versionInfo.latestVersion}/linux-amd64`,
+					message: force
+						? "Force update requested"
+						: `Update available: ${versionInfo.latestVersion}`,
+				};
+
+				const pushed = pushUpdateNotification(agentApiId, updateInfo);
+
+				if (pushed) {
+					console.log(`✅ Update notification pushed to agent ${agentApiId}`);
+					return {
+						needsUpdate: true,
+						reason: force ? "force-update" : "version-outdated",
+						message: `Update notification sent: ${agentVersion} → ${versionInfo.latestVersion}`,
+						targetVersion: versionInfo.latestVersion,
+					};
+				} else {
+					console.log(
+						`⚠️ Failed to push update notification to agent ${agentApiId} (not connected)`,
+					);
+					return {
+						needsUpdate: true,
+						reason: "agent-offline",
+						message: "Agent needs update but is not connected",
+						targetVersion: versionInfo.latestVersion,
+					};
+				}
+			} else {
+				console.log(`✅ Agent ${agentApiId} is up to date: ${agentVersion}`);
+				return {
+					needsUpdate: false,
+					reason: "up-to-date",
+					message: `Agent is up to date: ${agentVersion}`,
+				};
+			}
+		} catch (error) {
+			console.error(
+				`❌ Failed to check update for agent ${agentApiId}:`,
+				error.message,
+			);
+			return {
+				needsUpdate: false,
+				reason: "error",
+				message: `Error checking update: ${error.message}`,
+			};
+		}
+	}
+
+	/**
+	 * Check and push updates to all connected agents
+	 * @param {boolean} force - Force update regardless of version
+	 * @returns {Object} Bulk update result
+	 */
+	async checkAndPushUpdatesToAll(force = false) {
+		try {
+			console.log(
+				`🔍 Checking updates for all connected agents (force: ${force})`,
+			);
+
+			// Import agentWs service to get connected agents
+			const { pushUpdateNotificationToAll } = require("./agentWs");
+
+			const versionInfo = await this.getVersionInfo();
+
+			if (!versionInfo.latestVersion) {
+				return {
+					success: false,
+					message: "No latest version available on server",
+					updatedAgents: 0,
+					totalAgents: 0,
+				};
+			}
+
+			const updateInfo = {
+				version: versionInfo.latestVersion,
+				force: force,
+				downloadUrl: `/api/v1/agent/binary/${versionInfo.latestVersion}/linux-amd64`,
+				message: force
+					? "Force update requested for all agents"
+					: `Update available: ${versionInfo.latestVersion}`,
+			};
+
+			const result = await pushUpdateNotificationToAll(updateInfo);
+
+			console.log(
+				`✅ Bulk update notification sent to ${result.notifiedCount} agents`,
+			);
+
+			return {
+				success: true,
+				message: `Update notifications sent to ${result.notifiedCount} agents`,
+				updatedAgents: result.notifiedCount,
+				totalAgents: result.totalAgents,
+				targetVersion: versionInfo.latestVersion,
+			};
+		} catch (error) {
+			console.error("❌ Failed to push updates to all agents:", error.message);
+			return {
+				success: false,
+				message: `Error pushing updates: ${error.message}`,
+				updatedAgents: 0,
+				totalAgents: 0,
+			};
+		}
+	}
+}
+
+module.exports = new AgentVersionService();

backend/src/services/agentWs.js

@@ -26,7 +26,37 @@ function init(server, prismaClient) {
 	server.on("upgrade", async (request, socket, head) => {
 		try {
 			const { pathname } = url.parse(request.url);
-			if (!pathname || !pathname.startsWith("/api/")) {
+			if (!pathname) {
+				socket.destroy();
+				return;
+			}
+
+			// Handle Bull Board WebSocket connections
+			if (pathname.startsWith("/bullboard")) {
+				// For Bull Board, we need to check if the user is authenticated
+				// Check for session cookie or authorization header
+				const sessionCookie = request.headers.cookie?.match(
+					/bull-board-session=([^;]+)/,
+				)?.[1];
+				const authHeader = request.headers.authorization;
+
+				if (!sessionCookie && !authHeader) {
+					socket.destroy();
+					return;
+				}
+
+				// Accept the WebSocket connection for Bull Board
+				wss.handleUpgrade(request, socket, head, (ws) => {
+					ws.on("message", (message) => {
+						// Echo back for Bull Board WebSocket
+						ws.send(message);
+					});
+				});
+				return;
+			}
+
+			// Handle agent WebSocket connections
+			if (!pathname.startsWith("/api/")) {
 				socket.destroy();
 				return;
 			}
@@ -132,6 +162,66 @@ function pushSettingsUpdate(apiId, newInterval) {
 	);
 }
 
+function pushUpdateNotification(apiId, updateInfo) {
+	const ws = apiIdToSocket.get(apiId);
+	if (ws && ws.readyState === WebSocket.OPEN) {
+		safeSend(
+			ws,
+			JSON.stringify({
+				type: "update_notification",
+				version: updateInfo.version,
+				force: updateInfo.force || false,
+				downloadUrl: updateInfo.downloadUrl,
+				message: updateInfo.message,
+			}),
+		);
+		console.log(
+			`📤 Pushed update notification to agent ${apiId}: version ${updateInfo.version}`,
+		);
+		return true;
+	} else {
+		console.log(
+			`⚠️ Agent ${apiId} not connected, cannot push update notification`,
+		);
+		return false;
+	}
+}
+
+async function pushUpdateNotificationToAll(updateInfo) {
+	let notifiedCount = 0;
+	let failedCount = 0;
+
+	for (const [apiId, ws] of apiIdToSocket) {
+		if (ws && ws.readyState === WebSocket.OPEN) {
+			try {
+				safeSend(
+					ws,
+					JSON.stringify({
+						type: "update_notification",
+						version: updateInfo.version,
+						force: updateInfo.force || false,
+						message: updateInfo.message,
+					}),
+				);
+				notifiedCount++;
+				console.log(
+					`📤 Pushed update notification to agent ${apiId}: version ${updateInfo.version}`,
+				);
+			} catch (error) {
+				failedCount++;
+				console.error(`❌ Failed to notify agent ${apiId}:`, error.message);
+			}
+		} else {
+			failedCount++;
+		}
+	}
+
+	console.log(
+		`📤 Update notification sent to ${notifiedCount} agents, ${failedCount} failed`,
+	);
+	return { notifiedCount, failedCount };
+}
+
 // Notify all subscribers when connection status changes
 function notifyConnectionChange(apiId, connected) {
 	const subscribers = connectionChangeSubscribers.get(apiId);
@@ -170,6 +260,8 @@ module.exports = {
 	broadcastSettingsUpdate,
 	pushReportNow,
 	pushSettingsUpdate,
+	pushUpdateNotification,
+	pushUpdateNotificationToAll,
 	// Expose read-only view of connected agents
 	getConnectedApiIds: () => Array.from(apiIdToSocket.keys()),
 	isConnected: (apiId) => {

backend/src/services/automation/githubUpdateCheck.js

@@ -21,7 +21,7 @@ class GitHubUpdateCheck {
 		try {
 			// Get settings
 			const settings = await prisma.settings.findFirst();
-			const DEFAULT_GITHUB_REPO = "https://github.com/patchMon/patchmon";
+			const DEFAULT_GITHUB_REPO = "https://github.com/PatchMon/PatchMon.git";
 			const repoUrl = settings?.githubRepoUrl || DEFAULT_GITHUB_REPO;
 			let owner, repo;
 
@@ -52,7 +52,7 @@ class GitHubUpdateCheck {
 			}
 
 			// Read version from package.json
-			let currentVersion = "1.2.7"; // fallback
+			let currentVersion = "1.3.0"; // fallback
 			try {
 				const packageJson = require("../../../package.json");
 				if (packageJson?.version) {

backend/src/services/automation/index.js

@@ -99,16 +99,27 @@ class QueueManager {
 	 * Initialize all workers
 	 */
 	async initializeWorkers() {
+		// Optimized worker options to reduce Redis connections
+		const workerOptions = {
+			connection: redisConnection,
+			concurrency: 1, // Keep concurrency low to reduce connections
+			// Connection optimization
+			maxStalledCount: 1,
+			stalledInterval: 30000,
+			// Reduce connection churn
+			settings: {
+				stalledInterval: 30000,
+				maxStalledCount: 1,
+			},
+		};
+
 		// GitHub Update Check Worker
 		this.workers[QUEUE_NAMES.GITHUB_UPDATE_CHECK] = new Worker(
 			QUEUE_NAMES.GITHUB_UPDATE_CHECK,
 			this.automations[QUEUE_NAMES.GITHUB_UPDATE_CHECK].process.bind(
 				this.automations[QUEUE_NAMES.GITHUB_UPDATE_CHECK],
 			),
-			{
-				connection: redisConnection,
-				concurrency: 1,
-			},
+			workerOptions,
 		);
 
 		// Session Cleanup Worker
@@ -117,10 +128,7 @@ class QueueManager {
 			this.automations[QUEUE_NAMES.SESSION_CLEANUP].process.bind(
 				this.automations[QUEUE_NAMES.SESSION_CLEANUP],
 			),
-			{
-				connection: redisConnection,
-				concurrency: 1,
-			},
+			workerOptions,
 		);
 
 		// Orphaned Repo Cleanup Worker
@@ -129,10 +137,7 @@ class QueueManager {
 			this.automations[QUEUE_NAMES.ORPHANED_REPO_CLEANUP].process.bind(
 				this.automations[QUEUE_NAMES.ORPHANED_REPO_CLEANUP],
 			),
-			{
-				connection: redisConnection,
-				concurrency: 1,
-			},
+			workerOptions,
 		);
 
 		// Orphaned Package Cleanup Worker
@@ -141,167 +146,33 @@ class QueueManager {
 			this.automations[QUEUE_NAMES.ORPHANED_PACKAGE_CLEANUP].process.bind(
 				this.automations[QUEUE_NAMES.ORPHANED_PACKAGE_CLEANUP],
 			),
-			{
-				connection: redisConnection,
-				concurrency: 1,
-			},
+			workerOptions,
 		);
 
 		// Agent Commands Worker
 		this.workers[QUEUE_NAMES.AGENT_COMMANDS] = new Worker(
 			QUEUE_NAMES.AGENT_COMMANDS,
 			async (job) => {
-				const { api_id, type, update_interval } = job.data || {};
-				console.log("[agent-commands] processing job", job.id, api_id, type);
+				const { api_id, type } = job.data;
+				console.log(`Processing agent command: ${type} for ${api_id}`);
 
-				// Log job attempt to history - use job.id as the unique identifier
-				const attemptNumber = job.attemptsMade || 1;
-				const historyId = job.id; // Single row per job, updated with each attempt
-
-				try {
-					if (!api_id || !type) {
-						throw new Error("invalid job data");
-					}
-
-					// Find host by api_id
-					const host = await prisma.hosts.findUnique({
-						where: { api_id },
-						select: { id: true },
-					});
-
-					// Ensure agent is connected; if not, retry later
-					if (!agentWs.isConnected(api_id)) {
-						const error = new Error("agent not connected");
-						// Log failed attempt
-						await prisma.job_history.upsert({
-							where: { id: historyId },
-							create: {
-								id: historyId,
-								job_id: job.id,
-								queue_name: QUEUE_NAMES.AGENT_COMMANDS,
-								job_name: type,
-								host_id: host?.id,
-								api_id,
-								status: "failed",
-								attempt_number: attemptNumber,
-								error_message: error.message,
-								created_at: new Date(),
-								updated_at: new Date(),
-							},
-							update: {
-								status: "failed",
-								attempt_number: attemptNumber,
-								error_message: error.message,
-								updated_at: new Date(),
-							},
-						});
-						console.log(
-							"[agent-commands] agent not connected, will retry",
-							api_id,
-						);
-						throw error;
-					}
-
-					// Process the command
-					let result;
-					if (type === "settings_update") {
-						agentWs.pushSettingsUpdate(api_id, update_interval);
-						console.log(
-							"[agent-commands] delivered settings_update",
-							api_id,
-							update_interval,
-						);
-						result = { delivered: true, update_interval };
-					} else if (type === "report_now") {
-						agentWs.pushReportNow(api_id);
-						console.log("[agent-commands] delivered report_now", api_id);
-						result = { delivered: true };
-					} else {
-						throw new Error("unsupported agent command");
-					}
-
-					// Log successful completion
-					await prisma.job_history.upsert({
-						where: { id: historyId },
-						create: {
-							id: historyId,
-							job_id: job.id,
-							queue_name: QUEUE_NAMES.AGENT_COMMANDS,
-							job_name: type,
-							host_id: host?.id,
-							api_id,
-							status: "completed",
-							attempt_number: attemptNumber,
-							output: result,
-							created_at: new Date(),
-							updated_at: new Date(),
-							completed_at: new Date(),
-						},
-						update: {
-							status: "completed",
-							attempt_number: attemptNumber,
-							output: result,
-							error_message: null,
-							updated_at: new Date(),
-							completed_at: new Date(),
-						},
-					});
-
-					return result;
-				} catch (error) {
-					// Log error to history (if not already logged above)
-					if (error.message !== "agent not connected") {
-						const host = await prisma.hosts
-							.findUnique({
-								where: { api_id },
-								select: { id: true },
-							})
-							.catch(() => null);
-
-						await prisma.job_history
-							.upsert({
-								where: { id: historyId },
-								create: {
-									id: historyId,
-									job_id: job.id,
-									queue_name: QUEUE_NAMES.AGENT_COMMANDS,
-									job_name: type || "unknown",
-									host_id: host?.id,
-									api_id,
-									status: "failed",
-									attempt_number: attemptNumber,
-									error_message: error.message,
-									created_at: new Date(),
-									updated_at: new Date(),
-								},
-								update: {
-									status: "failed",
-									attempt_number: attemptNumber,
-									error_message: error.message,
-									updated_at: new Date(),
-								},
-							})
-							.catch((err) =>
-								console.error("[agent-commands] failed to log error:", err),
-							);
-					}
-					throw error;
+				// Send command via WebSocket based on type
+				if (type === "report_now") {
+					agentWs.pushReportNow(api_id);
+				} else if (type === "settings_update") {
+					// For settings update, we need additional data
+					const { update_interval } = job.data;
+					agentWs.pushSettingsUpdate(api_id, update_interval);
+				} else {
+					console.error(`Unknown agent command type: ${type}`);
 				}
 			},
-			{
-				connection: redisConnection,
-				concurrency: 10,
-			},
+			workerOptions,
 		);
 
-		// Add error handling for all workers
-		Object.values(this.workers).forEach((worker) => {
-			worker.on("error", (error) => {
-				console.error("Worker error:", error);
-			});
-		});
-
-		console.log("✅ All workers initialized");
+		console.log(
+			"✅ All workers initialized with optimized connection settings",
+		);
 	}
 
 	/**

backend/src/services/automation/shared/prisma.js

@@ -1,5 +1,5 @@
-const { PrismaClient } = require("@prisma/client");
+const { getPrismaClient } = require("../../../config/prisma");
 
-const prisma = new PrismaClient();
+const prisma = getPrismaClient();
 
 module.exports = { prisma };

backend/src/services/automation/shared/redis.js

@@ -1,16 +1,56 @@
 const IORedis = require("ioredis");
 
-// Redis connection configuration
+// Redis connection configuration with connection pooling
 const redisConnection = {
 	host: process.env.REDIS_HOST || "localhost",
 	port: parseInt(process.env.REDIS_PORT, 10) || 6379,
 	password: process.env.REDIS_PASSWORD || undefined,
+	username: process.env.REDIS_USER || undefined,
 	db: parseInt(process.env.REDIS_DB, 10) || 0,
+	// Connection pooling settings
+	lazyConnect: true,
+	keepAlive: 30000,
+	connectTimeout: 30000, // Increased from 10s to 30s
+	commandTimeout: 30000, // Increased from 5s to 30s
+	enableReadyCheck: false,
+	// Reduce connection churn
+	family: 4, // Force IPv4
+	// Retry settings
+	retryDelayOnClusterDown: 300,
 	retryDelayOnFailover: 100,
 	maxRetriesPerRequest: null, // BullMQ requires this to be null
+	// Connection pool settings
+	maxLoadingTimeout: 30000,
 };
 
-// Create Redis connection
-const redis = new IORedis(redisConnection);
+// Create Redis connection with singleton pattern
+let redisInstance = null;
 
-module.exports = { redis, redisConnection };
+function getRedisConnection() {
+	if (!redisInstance) {
+		redisInstance = new IORedis(redisConnection);
+
+		// Handle graceful shutdown
+		process.on("beforeExit", async () => {
+			await redisInstance.quit();
+		});
+
+		process.on("SIGINT", async () => {
+			await redisInstance.quit();
+			process.exit(0);
+		});
+
+		process.on("SIGTERM", async () => {
+			await redisInstance.quit();
+			process.exit(0);
+		});
+	}
+
+	return redisInstance;
+}
+
+module.exports = {
+	redis: getRedisConnection(),
+	redisConnection,
+	getRedisConnection,
+};

backend/src/services/automation/shared/utils.js

@@ -33,7 +33,7 @@ async function checkPublicRepo(owner, repo) {
 	try {
 		const httpsRepoUrl = `https://api.github.com/repos/${owner}/${repo}/releases/latest`;
 
-		let currentVersion = "1.2.7"; // fallback
+		let currentVersion = "1.3.0"; // fallback
 		try {
 			const packageJson = require("../../../package.json");
 			if (packageJson?.version) {

backend/src/services/settingsService.js

@@ -1,7 +1,7 @@
-const { PrismaClient } = require("@prisma/client");
+const { getPrismaClient } = require("../config/prisma");
 const { v4: uuidv4 } = require("uuid");
 
-const prisma = new PrismaClient();
+const prisma = getPrismaClient();
 
 // Cached settings instance
 let cachedSettings = null;

backend/src/utils/session_manager.js

@@ -1,8 +1,8 @@
 const jwt = require("jsonwebtoken");
 const crypto = require("node:crypto");
-const { PrismaClient } = require("@prisma/client");
+const { getPrismaClient } = require("../config/prisma");
 
-const prisma = new PrismaClient();
+const prisma = getPrismaClient();
 
 /**
  * Session Manager - Handles secure session management with inactivity timeout

docker/README.md

@@ -39,15 +39,15 @@ These tags are available for both backend and frontend images as they are versio
    environment:
      DATABASE_URL: postgresql://patchmon_user:REPLACE_YOUR_POSTGRES_PASSWORD_HERE@database:5432/patchmon_db
    ```
-4. Set a Redis password in the Redis service where it says:
+4. Set a Redis password in the Redis service command where it says:
    ```yaml
-   environment:
-     REDIS_PASSWORD: # CREATE A STRONG REDIS PASSWORD AND PUT IT HERE
+   command: redis-server --requirepass your-redis-password-here
    ```
+   Note: The Redis service uses a hardcoded password in the command line for better reliability and to avoid environment variable parsing issues.
 5. Update the corresponding `REDIS_PASSWORD` in the backend service where it says:
    ```yaml
    environment:
-     REDIS_PASSWORD: REPLACE_YOUR_REDIS_PASSWORD_HERE
+     REDIS_PASSWORD: your-redis-password-here
    ```
 6. Generate a strong JWT secret. You can do this like so:
    ```bash
@@ -123,6 +123,9 @@ When you do this, updating to a new version requires manually updating the image
 | -------------- | ------------------ | ---------------- |
 | `REDIS_PASSWORD` | Redis password    | **MUST BE SET!** |
 
+> [!NOTE]
+> The Redis service uses a hardcoded password in the command line (`redis-server --requirepass your-password`) instead of environment variables or configuration files. This approach eliminates parsing issues and provides better reliability. The password must be set in both the Redis command and the backend service environment variables.
+
 #### Backend Service
 
 ##### Database Configuration

docker/backend.Dockerfile

@@ -8,7 +8,7 @@ ENV NODE_ENV=development \
     PM_LOG_TO_CONSOLE=true \
     PORT=3001
 
-RUN apk add --no-cache openssl tini curl
+RUN apk add --no-cache openssl tini curl libc6-compat
 
 USER node
 
@@ -64,7 +64,7 @@ ENV NODE_ENV=production \
     JWT_REFRESH_EXPIRES_IN=7d \
     SESSION_INACTIVITY_TIMEOUT_MINUTES=30
 
-RUN apk add --no-cache openssl tini curl
+RUN apk add --no-cache openssl tini curl libc6-compat
 
 USER node
 

docker/backend.Dockerfile.dockerignore

@@ -1 +1,3 @@
 **/env.example
+**/.env
+**/.env.*

docker/backend.docker-entrypoint.sh

@@ -8,7 +8,7 @@ log() {
     echo "[$(date +'%Y-%m-%d %H:%M:%S')] $*" >&2
 }
 
-# Function to extract version from agent script
+# Function to extract version from agent script (legacy)
 get_agent_version() {
     local file="$1"
     if [ -f "$file" ]; then
@@ -18,6 +18,32 @@ get_agent_version() {
     fi
 }
 
+# Function to get version from binary using --help flag
+get_binary_version() {
+    local binary="$1"
+    if [ -f "$binary" ]; then
+        # Make sure binary is executable
+        chmod +x "$binary" 2>/dev/null || true
+        
+        # Try to execute the binary and extract version from help output
+        # The Go binary shows version in the --help output as "PatchMon Agent v1.3.0"
+        local version=$("$binary" --help 2>&1 | grep -oE 'v[0-9]+\.[0-9]+\.[0-9]+' | head -n 1 | tr -d 'v')
+        if [ -n "$version" ]; then
+            echo "$version"
+        else
+            # Fallback: try --version flag
+            version=$("$binary" --version 2>&1 | grep -oE '[0-9]+\.[0-9]+\.[0-9]+' | head -n 1)
+            if [ -n "$version" ]; then
+                echo "$version"
+            else
+                echo "0.0.0"
+            fi
+        fi
+    else
+        echo "0.0.0"
+    fi
+}
+
 # Function to compare versions (returns 0 if $1 > $2)
 version_greater() {
     # Use sort -V for version comparison
@@ -28,6 +54,8 @@ version_greater() {
 update_agents() {
     local backup_agent="/app/agents_backup/patchmon-agent.sh"
     local current_agent="/app/agents/patchmon-agent.sh"
+    local backup_binary="/app/agents_backup/patchmon-agent-linux-amd64"
+    local current_binary="/app/agents/patchmon-agent-linux-amd64"
     
     # Check if agents directory exists
     if [ ! -d "/app/agents" ]; then
@@ -41,51 +69,72 @@ update_agents() {
         return 0
     fi
     
-    # Get versions
-    local backup_version=$(get_agent_version "$backup_agent")
-    local current_version=$(get_agent_version "$current_agent")
+    # Get versions from both script and binary
+    local backup_script_version=$(get_agent_version "$backup_agent")
+    local current_script_version=$(get_agent_version "$current_agent")
+    local backup_binary_version=$(get_binary_version "$backup_binary")
+    local current_binary_version=$(get_binary_version "$current_binary")
     
     log "Agent version check:"
-    log "  Image version: ${backup_version}"
-    log "  Volume version: ${current_version}"
+    log "  Image script version: ${backup_script_version}"
+    log "  Volume script version: ${current_script_version}"
+    log "  Image binary version: ${backup_binary_version}"
+    log "  Volume binary version: ${current_binary_version}"
     
     # Determine if update is needed
     local needs_update=0
     
-    # Case 1: No agents in volume (first time setup)
-    if [ -z "$(find /app/agents -maxdepth 1 -type f -name '*.sh' 2>/dev/null | head -n 1)" ]; then
+    # Case 1: No agents in volume at all (first time setup)
+    if [ -z "$(find /app/agents -maxdepth 1 -type f 2>/dev/null | head -n 1)" ]; then
         log "Agents directory is empty - performing initial copy"
         needs_update=1
-    # Case 2: Backup version is newer
-    elif version_greater "$backup_version" "$current_version"; then
-        log "Newer agent version available (${backup_version} > ${current_version})"
+    # Case 2: Binary exists but backup binary is newer
+    elif [ "$current_binary_version" != "0.0.0" ] && version_greater "$backup_binary_version" "$current_binary_version"; then
+        log "Newer agent binary available (${backup_binary_version} > ${current_binary_version})"
+        needs_update=1
+    # Case 3: No binary in volume, but shell scripts exist (legacy setup) - copy binaries
+    elif [ "$current_binary_version" = "0.0.0" ] && [ "$backup_binary_version" != "0.0.0" ]; then
+        log "No binary found in volume but backup has binaries - performing update"
         needs_update=1
     else
-        log "Agents are up to date"
+        log "Agents are up to date (binary: ${current_binary_version})"
         needs_update=0
     fi
     
     # Perform update if needed
     if [ $needs_update -eq 1 ]; then
-        log "Updating agents to version ${backup_version}..."
+        log "Updating agents to version ${backup_binary_version}..."
         
         # Create backup of existing agents if they exist
-        if [ -f "$current_agent" ]; then
+        if [ -f "$current_agent" ] || [ -f "$current_binary" ]; then
             local backup_timestamp=$(date +%Y%m%d_%H%M%S)
-            local backup_name="/app/agents/patchmon-agent.sh.backup.${backup_timestamp}"
-            cp "$current_agent" "$backup_name" 2>/dev/null || true
-            log "Previous agent backed up to: $(basename $backup_name)"
+            mkdir -p "/app/agents/backups"
+            
+            # Backup shell script if it exists
+            if [ -f "$current_agent" ]; then
+                cp "$current_agent" "/app/agents/backups/patchmon-agent.sh.${backup_timestamp}" 2>/dev/null || true
+                log "Previous script backed up"
+            fi
+            
+            # Backup binary if it exists
+            if [ -f "$current_binary" ]; then
+                cp "$current_binary" "/app/agents/backups/patchmon-agent-linux-amd64.${backup_timestamp}" 2>/dev/null || true
+                log "Previous binary backed up"
+            fi
         fi
         
-        # Copy new agents
+        # Copy new agents (both scripts and binaries)
         cp -r /app/agents_backup/* /app/agents/
         
+        # Make agent binaries executable
+        chmod +x /app/agents/patchmon-agent-linux-* 2>/dev/null || true
+        
         # Verify update
-        local new_version=$(get_agent_version "$current_agent")
-        if [ "$new_version" = "$backup_version" ]; then
-            log "✅ Agents successfully updated to version ${new_version}"
+        local new_binary_version=$(get_binary_version "$current_binary")
+        if [ "$new_binary_version" = "$backup_binary_version" ]; then
+            log "✅ Agents successfully updated to version ${new_binary_version}"
         else
-            log "⚠️ Warning: Agent update may have failed (expected: ${backup_version}, got: ${new_version})"
+            log "⚠️ Warning: Agent update may have failed (expected: ${backup_binary_version}, got: ${new_binary_version})"
         fi
     fi
 }

docker/docker-compose.yml

@@ -1,3 +1,19 @@
+# Change 3 Passwords in this file:
+# Generate passwords with 'openssl rand -hex 64'
+# 
+# 1. The database password in the environment variable POSTGRES_PASSWORD
+# 2. The redis password in the command redis-server --requirepass your-redis-password-here
+# 3. The jwt secret in the environment variable JWT_SECRET
+#
+#
+# Change 2 URL areas in this file:
+# 1. Setup your CORS_ORIGIN to what url you will use for accessing PatchMon frontend url
+# 2. Setup your SERVER_PROTOCOL, SERVER_HOST and SERVER_PORT to what you will use for linux agents to access PatchMon
+#
+# This is generally the same as your CORS_ORIGIN url , in some cases it might be different - SERVER_* variables are used in the scripts for Server connection.
+# You can also change this in the front-end but in the case of docker-compose - it is overwritten by the variables set here.
+
+
 name: patchmon
 
 services:
@@ -7,7 +23,7 @@ services:
     environment:
       POSTGRES_DB: patchmon_db
       POSTGRES_USER: patchmon_user
-      POSTGRES_PASSWORD: # CREATE A STRONG PASSWORD AND PUT IT HERE
+      POSTGRES_PASSWORD: # CREATE A STRONG DB PASSWORD AND PUT IT HERE
     volumes:
       - postgres_data:/var/lib/postgresql/data
     healthcheck:
@@ -19,14 +35,11 @@ services:
   redis:
     image: redis:7-alpine
     restart: unless-stopped
-    command: redis-server /usr/local/etc/redis/redis.conf
-    environment:
-      REDIS_PASSWORD: # CREATE A STRONG REDIS PASSWORD AND PUT IT HERE
+    command: redis-server --requirepass your-redis-password-here # CHANGE THIS TO YOUR REDIS PASSWORD
     volumes:
       - redis_data:/data
-      - ./docker/redis.conf:/usr/local/etc/redis/redis.conf:ro
     healthcheck:
-      test: ["CMD", "redis-cli", "--no-auth-warning", "-a", "${REDIS_PASSWORD}", "ping"]
+      test: ["CMD", "redis-cli", "--no-auth-warning", "-a", "your-redis-password-here", "ping"] # CHANGE THIS TO YOUR REDIS PASSWORD
       interval: 3s
       timeout: 5s
       retries: 7
@@ -38,7 +51,7 @@ services:
     environment:
       LOG_LEVEL: info
       DATABASE_URL: postgresql://patchmon_user:REPLACE_YOUR_POSTGRES_PASSWORD_HERE@database:5432/patchmon_db
-      JWT_SECRET: # CREATE A STRONG SECRET AND PUT IT HERE - Generate with 'openssl rand -hex 64'
+      JWT_SECRET: # CREATE A STRONG SECRET AND PUT IT HERE
       SERVER_PROTOCOL: http
       SERVER_HOST: localhost
       SERVER_PORT: 3000
@@ -46,7 +59,7 @@ services:
       # Redis Configuration
       REDIS_HOST: redis
       REDIS_PORT: 6379
-      REDIS_PASSWORD: REPLACE_YOUR_REDIS_PASSWORD_HERE
+      REDIS_PASSWORD: your-redis-password-here
       REDIS_DB: 0
     volumes:
       - agent_files:/app/agents

docker/nginx.conf.template

@@ -24,6 +24,38 @@ server {
     add_header X-XSS-Protection "1; mode=block" always;
     add_header Referrer-Policy "strict-origin-when-cross-origin" always;
 
+    # Bull Board proxy - must come before the root location to avoid conflicts
+    location /bullboard {
+        proxy_pass http://${BACKEND_HOST}:${BACKEND_PORT};
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection 'upgrade';
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Host $host;
+        proxy_set_header Cookie $http_cookie;  # Forward cookies to backend
+        proxy_cache_bypass $http_upgrade;
+        proxy_read_timeout 300s;
+        proxy_connect_timeout 75s;
+        
+        # Enable cookie passthrough in both directions
+        proxy_pass_header Set-Cookie;
+        proxy_cookie_path / /;
+
+        # Preserve original client IP through proxy chain
+        proxy_set_header X-Original-Forwarded-For $http_x_forwarded_for;
+
+        # CORS headers for Bull Board - let backend handle CORS properly
+        # Note: Backend handles CORS with proper origin validation and credentials
+
+        # Handle preflight requests
+        if ($request_method = 'OPTIONS') {
+            return 204;
+        }
+    }
+
     # Handle client-side routing
     location / {
         try_files $uri $uri/ /index.html;
@@ -38,13 +70,19 @@ server {
         proxy_set_header X-Forwarded-Proto $scheme;
         proxy_set_header X-Forwarded-Host $host;
 
+	# For the Websocket connection:
+	proxy_http_version 1.1;
+	proxy_set_header Upgrade $http_upgrade;
+	proxy_set_header Connection 'upgrade';
+	proxy_cache_bypass $http_upgrade;
+	proxy_read_timeout 300s;
+	proxy_connect_timeout 75s;
+
         # Preserve original client IP through proxy chain
         proxy_set_header X-Original-Forwarded-For $http_x_forwarded_for;
 
-        # CORS headers for API calls
-        add_header Access-Control-Allow-Origin * always;
-        add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS" always;
-        add_header Access-Control-Allow-Headers "DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization" always;
+        # CORS headers for API calls - let backend handle CORS properly
+        # Note: Backend handles CORS with proper origin validation and credentials
 
         # Handle preflight requests
         if ($request_method = 'OPTIONS') {
@@ -52,66 +90,9 @@ server {
         }
     }
 
-    # SSE (Server-Sent Events) specific configuration
-    location /api/v1/ws/status/ {
-        proxy_pass http://${BACKEND_HOST}:${BACKEND_PORT};
-        proxy_set_header Host $host;
-        proxy_set_header X-Real-IP $remote_addr;
-        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-        proxy_set_header X-Forwarded-Proto $scheme;
-        proxy_set_header X-Forwarded-Host $host;
 
-        # Critical SSE settings
-        proxy_buffering off;
-        proxy_cache off;
-        proxy_set_header Connection '';
-        proxy_http_version 1.1;
-        chunked_transfer_encoding off;
-
-        # Timeout settings for long-lived connections
-        proxy_read_timeout 24h;
-        proxy_send_timeout 24h;
-        proxy_connect_timeout 60s;
-
-        # Disable nginx buffering for real-time streaming
-        proxy_request_buffering off;
-        proxy_max_temp_file_size 0;
-
-        # CORS headers for SSE
-        add_header Access-Control-Allow-Origin * always;
-        add_header Access-Control-Allow-Methods "GET, OPTIONS" always;
-        add_header Access-Control-Allow-Headers "DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization" always;
-
-        # Handle preflight requests
-        if ($request_method = 'OPTIONS') {
-            return 204;
-        }
-    }
-
-    # WebSocket upgrade handling
-    location /api/v1/agents/ws {
-        proxy_pass http://${BACKEND_HOST}:${BACKEND_PORT};
-        proxy_http_version 1.1;
-        proxy_set_header Upgrade $http_upgrade;
-        proxy_set_header Connection "upgrade";
-        proxy_set_header Host $host;
-        proxy_set_header X-Real-IP $remote_addr;
-        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-        proxy_set_header X-Forwarded-Proto $scheme;
-        proxy_set_header X-Forwarded-Host $host;
-
-        # WebSocket timeout settings
-        proxy_read_timeout 24h;
-        proxy_send_timeout 24h;
-        proxy_connect_timeout 60s;
-
-        # Disable buffering for WebSocket
-        proxy_buffering off;
-        proxy_cache off;
-    }
-
-    # Static assets caching
-    location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
+    # Static assets caching (exclude Bull Board assets)
+    location ~* ^/(?!bullboard).*\.(js|css|png|jpg|jpeg|gif|ico|svg|woff|woff2|ttf|eot)$ {
         expires 1y;
         add_header Cache-Control "public, immutable";
     }

docker/redis.conf

@@ -1,35 +0,0 @@
-# Redis Configuration for PatchMon Production
-# Security settings
-requirepass ${REDIS_PASSWORD}
-rename-command FLUSHDB ""
-rename-command FLUSHALL ""
-rename-command DEBUG ""
-rename-command CONFIG "CONFIG_${REDIS_PASSWORD}"
-
-# Memory management
-maxmemory 256mb
-maxmemory-policy allkeys-lru
-
-# Persistence settings
-save 900 1
-save 300 10
-save 60 10000
-
-# Logging
-loglevel notice
-logfile ""
-
-# Network security
-bind 127.0.0.1
-protected-mode yes
-
-# Performance tuning
-tcp-keepalive 300
-timeout 0
-
-# Disable dangerous commands
-rename-command SHUTDOWN "SHUTDOWN_${REDIS_PASSWORD}"
-rename-command KEYS ""
-rename-command MONITOR ""
-rename-command SLAVEOF ""
-rename-command REPLICAOF ""

frontend/package.json

@@ -1,7 +1,7 @@
 {
 	"name": "patchmon-frontend",
 	"private": true,
-	"version": "1.2.9",
+	"version": "1.3.0",
 	"license": "AGPL-3.0",
 	"type": "module",
 	"scripts": {

frontend/src/components/FirstTimeAdminSetup.jsx

@@ -2,6 +2,7 @@ import { AlertCircle, CheckCircle, Shield, UserPlus } from "lucide-react";
 import { useId, useState } from "react";
 import { useNavigate } from "react-router-dom";
 import { useAuth } from "../contexts/AuthContext";
+import { isCorsError } from "../utils/api";
 
 const FirstTimeAdminSetup = () => {
 	const { login, setAuthState } = useAuth();
@@ -121,11 +122,39 @@ const FirstTimeAdminSetup = () => {
 					}, 2000);
 				}
 			} else {
-				setError(data.error || "Failed to create admin user");
+				// Handle HTTP error responses (like 500 CORS errors)
+				console.log("HTTP error response:", response.status, data);
+
+				// Check if this is a CORS error based on the response data
+				if (
+					data.message?.includes("Not allowed by CORS") ||
+					data.message?.includes("CORS") ||
+					data.error?.includes("CORS")
+				) {
+					setError(
+						"CORS_ORIGIN mismatch - please set your URL in your environment variable",
+					);
+				} else {
+					setError(data.error || "Failed to create admin user");
+				}
 			}
 		} catch (error) {
 			console.error("Setup error:", error);
-			setError("Network error. Please try again.");
+			// Check for CORS/network errors first
+			if (isCorsError(error)) {
+				setError(
+					"CORS_ORIGIN mismatch - please set your URL in your environment variable",
+				);
+			} else if (
+				error.name === "TypeError" &&
+				error.message?.includes("Failed to fetch")
+			) {
+				setError(
+					"CORS_ORIGIN mismatch - please set your URL in your environment variable",
+				);
+			} else {
+				setError("Network error. Please try again.");
+			}
 		} finally {
 			setIsLoading(false);
 		}

frontend/src/components/Layout.jsx

@@ -117,7 +117,7 @@ const Layout = ({ children }) => {
 				name: "Automation",
 				href: "/automation",
 				icon: RefreshCw,
-				beta: true,
+				new: true,
 			});
 
 			if (canViewReports()) {
@@ -440,6 +440,11 @@ const Layout = ({ children }) => {
 																			Beta
 																		</span>
 																	)}
+																	{subItem.new && (
+																		<span className="text-xs bg-green-100 dark:bg-green-900 text-green-600 dark:text-green-200 px-1.5 py-0.5 rounded font-medium">
+																			New
+																		</span>
+																	)}
 																</span>
 															</Link>
 														)}
@@ -716,6 +721,11 @@ const Layout = ({ children }) => {
 																				Beta
 																			</span>
 																		)}
+																		{subItem.new && (
+																			<span className="text-xs bg-green-100 dark:bg-green-900 text-green-600 dark:text-green-200 px-1.5 py-0.5 rounded font-medium">
+																				New
+																			</span>
+																		)}
 																		{subItem.showUpgradeIcon && (
 																			<UpgradeNotificationIcon className="h-3 w-3" />
 																		)}

frontend/src/components/settings/AgentManagementTab.jsx

@@ -1,388 +1,453 @@
-import { useMutation, useQuery } from "@tanstack/react-query";
-import { AlertCircle, Code, Download, Plus, Shield, X } from "lucide-react";
-import { useId, useState } from "react";
-import { agentFileAPI, settingsAPI } from "../../utils/api";
+import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
+import {
+	AlertCircle,
+	CheckCircle,
+	Clock,
+	Download,
+	ExternalLink,
+	RefreshCw,
+	X,
+} from "lucide-react";
+import { useEffect, useState } from "react";
+import api from "../../utils/api";
 
 const AgentManagementTab = () => {
-	const scriptFileId = useId();
-	const scriptContentId = useId();
-	const [showUploadModal, setShowUploadModal] = useState(false);
+	const _queryClient = useQueryClient();
+	const [toast, setToast] = useState(null);
 
-	// Agent file queries and mutations
-	const {
-		data: agentFileInfo,
-		isLoading: agentFileLoading,
-		error: agentFileError,
-		refetch: refetchAgentFile,
-	} = useQuery({
-		queryKey: ["agentFile"],
-		queryFn: () => agentFileAPI.getInfo().then((res) => res.data),
-	});
+	// Auto-hide toast after 5 seconds
+	useEffect(() => {
+		if (toast) {
+			const timer = setTimeout(() => {
+				setToast(null);
+			}, 5000);
+			return () => clearTimeout(timer);
+		}
+	}, [toast]);
 
-	// Fetch settings for dynamic curl flags
-	const { data: settings } = useQuery({
-		queryKey: ["settings"],
-		queryFn: () => settingsAPI.get().then((res) => res.data),
-	});
-
-	// Helper function to get curl flags based on settings
-	const _getCurlFlags = () => {
-		return settings?.ignore_ssl_self_signed ? "-sk" : "-s";
+	const showToast = (message, type = "success") => {
+		setToast({ message, type });
 	};
 
-	const uploadAgentMutation = useMutation({
-		mutationFn: (scriptContent) =>
-			agentFileAPI.upload(scriptContent).then((res) => res.data),
+	// Agent version queries
+	const {
+		data: versionInfo,
+		isLoading: versionLoading,
+		error: versionError,
+		refetch: refetchVersion,
+	} = useQuery({
+		queryKey: ["agentVersion"],
+		queryFn: async () => {
+			try {
+				const response = await api.get("/agent/version");
+				console.log("🔍 Frontend received version info:", response.data);
+				return response.data;
+			} catch (error) {
+				console.error("Failed to fetch version info:", error);
+				throw error;
+			}
+		},
+		refetchInterval: 5 * 60 * 1000, // Refetch every 5 minutes
+		enabled: true, // Always enabled
+		retry: 3, // Retry failed requests
+	});
+
+	const {
+		data: _availableVersions,
+		isLoading: _versionsLoading,
+		error: _versionsError,
+	} = useQuery({
+		queryKey: ["agentVersions"],
+		queryFn: async () => {
+			try {
+				const response = await api.get("/agent/versions");
+				console.log("🔍 Frontend received available versions:", response.data);
+				return response.data;
+			} catch (error) {
+				console.error("Failed to fetch available versions:", error);
+				throw error;
+			}
+		},
+		enabled: true,
+		retry: 3,
+	});
+
+	const checkUpdatesMutation = useMutation({
+		mutationFn: async () => {
+			// First check GitHub for updates
+			await api.post("/agent/version/check");
+			// Then refresh current agent version detection
+			await api.post("/agent/version/refresh");
+		},
 		onSuccess: () => {
-			refetchAgentFile();
-			setShowUploadModal(false);
+			refetchVersion();
+			showToast("Successfully checked for updates", "success");
 		},
 		onError: (error) => {
-			console.error("Upload agent error:", error);
+			console.error("Check updates error:", error);
+			showToast(`Failed to check for updates: ${error.message}`, "error");
 		},
 	});
 
+	const downloadUpdateMutation = useMutation({
+		mutationFn: async () => {
+			// Download the latest binaries
+			const downloadResult = await api.post("/agent/version/download");
+			// Refresh current agent version detection after download
+			await api.post("/agent/version/refresh");
+			// Return the download result for success handling
+			return downloadResult;
+		},
+		onSuccess: (data) => {
+			console.log("Download completed:", data);
+			console.log("Download response data:", data.data);
+			refetchVersion();
+			// Show success message
+			const message =
+				data.data?.message || "Agent binaries downloaded successfully";
+			showToast(message, "success");
+		},
+		onError: (error) => {
+			console.error("Download update error:", error);
+			showToast(`Download failed: ${error.message}`, "error");
+		},
+	});
+
+	const getVersionStatus = () => {
+		console.log("🔍 getVersionStatus called with:", {
+			versionError,
+			versionInfo,
+			versionLoading,
+		});
+
+		if (versionError) {
+			console.log("❌ Version error detected:", versionError);
+			return {
+				status: "error",
+				message: "Failed to load version info",
+				Icon: AlertCircle,
+				color: "text-red-600",
+			};
+		}
+
+		if (!versionInfo || versionLoading) {
+			console.log("⏳ Loading state:", { versionInfo, versionLoading });
+			return {
+				status: "loading",
+				message: "Loading version info...",
+				Icon: RefreshCw,
+				color: "text-gray-600",
+			};
+		}
+
+		// Use the backend's updateStatus for proper semver comparison
+		switch (versionInfo.updateStatus) {
+			case "update-available":
+				return {
+					status: "update-available",
+					message: `Update available: ${versionInfo.latestVersion}`,
+					Icon: Clock,
+					color: "text-yellow-600",
+				};
+			case "newer-version":
+				return {
+					status: "newer-version",
+					message: `Newer version running: ${versionInfo.currentVersion}`,
+					Icon: CheckCircle,
+					color: "text-blue-600",
+				};
+			case "up-to-date":
+				return {
+					status: "up-to-date",
+					message: `Up to date: ${versionInfo.latestVersion}`,
+					Icon: CheckCircle,
+					color: "text-green-600",
+				};
+			case "no-agent":
+				return {
+					status: "no-agent",
+					message: "No agent binary found",
+					Icon: AlertCircle,
+					color: "text-orange-600",
+				};
+			case "github-unavailable":
+				return {
+					status: "github-unavailable",
+					message: `Agent running: ${versionInfo.currentVersion} (GitHub API unavailable)`,
+					Icon: CheckCircle,
+					color: "text-purple-600",
+				};
+			case "no-data":
+				return {
+					status: "no-data",
+					message: "No version data available",
+					Icon: AlertCircle,
+					color: "text-gray-600",
+				};
+			default:
+				return {
+					status: "unknown",
+					message: "Version status unknown",
+					Icon: AlertCircle,
+					color: "text-gray-600",
+				};
+		}
+	};
+
+	const versionStatus = getVersionStatus();
+	const StatusIcon = versionStatus.Icon;
+
 	return (
 		<div className="space-y-6">
-			{/* Header */}
-			<div className="flex items-center justify-between mb-6">
-				<div>
-					<div className="flex items-center mb-2">
-						<Code className="h-6 w-6 text-primary-600 mr-3" />
-						<h2 className="text-xl font-semibold text-secondary-900 dark:text-white">
-							Agent File Management
-						</h2>
+			{/* Toast Notification */}
+			{toast && (
+				<div
+					className={`fixed top-4 right-4 z-50 max-w-md rounded-lg shadow-lg border-2 p-4 flex items-start space-x-3 animate-in slide-in-from-top-5 ${
+						toast.type === "success"
+							? "bg-green-50 dark:bg-green-900/90 border-green-500 dark:border-green-600"
+							: "bg-red-50 dark:bg-red-900/90 border-red-500 dark:border-red-600"
+					}`}
+				>
+					<div
+						className={`flex-shrink-0 rounded-full p-1 ${
+							toast.type === "success"
+								? "bg-green-100 dark:bg-green-800"
+								: "bg-red-100 dark:bg-red-800"
+						}`}
+					>
+						{toast.type === "success" ? (
+							<CheckCircle className="h-5 w-5 text-green-600 dark:text-green-400" />
+						) : (
+							<AlertCircle className="h-5 w-5 text-red-600 dark:text-red-400" />
+						)}
+					</div>
+					<div className="flex-1">
+						<p
+							className={`text-sm font-medium ${
+								toast.type === "success"
+									? "text-green-800 dark:text-green-100"
+									: "text-red-800 dark:text-red-100"
+							}`}
+						>
+							{toast.message}
+						</p>
 					</div>
-					<p className="text-sm text-secondary-500 dark:text-secondary-300">
-						Manage the PatchMon agent script file used for installations and
-						updates
-					</p>
-				</div>
-				<div className="flex items-center gap-2">
 					<button
 						type="button"
-						onClick={() => {
-							const url = "/api/v1/hosts/agent/download";
-							const link = document.createElement("a");
-							link.href = url;
-							link.download = "patchmon-agent.sh";
-							document.body.appendChild(link);
-							link.click();
-							document.body.removeChild(link);
-						}}
-						className="btn-outline flex items-center gap-2"
+						onClick={() => setToast(null)}
+						className={`flex-shrink-0 rounded-lg p-1 transition-colors ${
+							toast.type === "success"
+								? "hover:bg-green-100 dark:hover:bg-green-800 text-green-600 dark:text-green-400"
+								: "hover:bg-red-100 dark:hover:bg-red-800 text-red-600 dark:text-red-400"
+						}`}
 					>
-						<Download className="h-4 w-4" />
-						Download
-					</button>
-					<button
-						type="button"
-						onClick={() => setShowUploadModal(true)}
-						className="btn-primary flex items-center gap-2"
-					>
-						<Plus className="h-4 w-4" />
-						Replace Script
+						<X className="h-4 w-4" />
 					</button>
 				</div>
+			)}
+
+			{/* Header */}
+			<div className="mb-6">
+				<h2 className="text-2xl font-bold text-secondary-900 dark:text-white mb-2">
+					Agent Version Management
+				</h2>
+				<p className="text-secondary-600 dark:text-secondary-400">
+					Monitor and manage agent versions across your infrastructure
+				</p>
 			</div>
 
-			{/* Content */}
-			{agentFileLoading ? (
-				<div className="flex items-center justify-center py-8">
-					<div className="animate-spin rounded-full h-8 w-8 border-b-2 border-primary-600"></div>
-				</div>
-			) : agentFileError ? (
-				<div className="text-center py-8">
-					<p className="text-red-600 dark:text-red-400">
-						Error loading agent file: {agentFileError.message}
-					</p>
-				</div>
-			) : !agentFileInfo?.exists ? (
-				<div className="text-center py-8">
-					<Code className="h-12 w-12 text-secondary-400 mx-auto mb-4" />
-					<p className="text-secondary-500 dark:text-secondary-300">
-						No agent script found
-					</p>
-					<p className="text-sm text-secondary-400 dark:text-secondary-400 mt-2">
-						Upload an agent script to get started
-					</p>
-				</div>
-			) : (
-				<div className="space-y-6">
-					{/* Agent File Info */}
-					<div className="bg-secondary-50 dark:bg-secondary-700 rounded-lg p-6">
-						<h3 className="text-lg font-medium text-secondary-900 dark:text-white mb-4">
-							Current Agent Script
-						</h3>
-						<div className="grid grid-cols-1 md:grid-cols-3 gap-4">
-							<div className="flex items-center gap-2">
-								<Code className="h-4 w-4 text-blue-600 dark:text-blue-400" />
-								<span className="text-sm font-medium text-secondary-700 dark:text-secondary-300">
-									Version:
-								</span>
-								<span className="text-sm text-secondary-900 dark:text-white font-mono">
-									{agentFileInfo.version}
-								</span>
-							</div>
-							<div className="flex items-center gap-2">
-								<Download className="h-4 w-4 text-green-600 dark:text-green-400" />
-								<span className="text-sm font-medium text-secondary-700 dark:text-secondary-300">
-									Size:
-								</span>
-								<span className="text-sm text-secondary-900 dark:text-white">
-									{agentFileInfo.sizeFormatted}
-								</span>
-							</div>
-							<div className="flex items-center gap-2">
-								<Code className="h-4 w-4 text-yellow-600 dark:text-yellow-400" />
-								<span className="text-sm font-medium text-secondary-700 dark:text-secondary-300">
-									Modified:
-								</span>
-								<span className="text-sm text-secondary-900 dark:text-white">
-									{new Date(agentFileInfo.lastModified).toLocaleDateString()}
-								</span>
-							</div>
-						</div>
-					</div>
-
-					{/* Usage Instructions */}
-					<div className="bg-blue-50 dark:bg-blue-900 border border-blue-200 dark:border-blue-700 rounded-md p-4">
-						<div className="flex">
-							<Shield className="h-5 w-5 text-blue-400 dark:text-blue-300" />
-							<div className="ml-3">
-								<h3 className="text-sm font-medium text-blue-800 dark:text-blue-200">
-									Agent Script Usage
-								</h3>
-								<div className="mt-2 text-sm text-blue-700 dark:text-blue-300">
-									<p className="mb-2">This script is used for:</p>
-									<ul className="list-disc list-inside space-y-1">
-										<li>New agent installations via the install script</li>
-										<li>
-											Agent downloads from the /api/v1/hosts/agent/download
-											endpoint
-										</li>
-										<li>Manual agent deployments and updates</li>
-									</ul>
-								</div>
-							</div>
-						</div>
-					</div>
-
-					{/* Uninstall Instructions */}
-					<div className="bg-red-50 dark:bg-red-900 border border-red-200 dark:border-red-700 rounded-md p-4">
-						<div className="flex">
-							<Shield className="h-5 w-5 text-red-400 dark:text-red-300" />
-							<div className="ml-3">
-								<h3 className="text-sm font-medium text-red-800 dark:text-red-200">
-									Agent Uninstall Command
-								</h3>
-								<div className="mt-2 text-sm text-red-700 dark:text-red-300">
-									<p className="mb-3">
-										To completely remove PatchMon from a host:
-									</p>
-
-									{/* Go Agent Uninstall */}
-									<div className="mb-3">
-										<div className="space-y-2">
-											<div className="flex items-center gap-2">
-												<div className="bg-red-100 dark:bg-red-800 rounded p-2 font-mono text-xs flex-1">
-													sudo patchmon-agent uninstall
-												</div>
-												<button
-													type="button"
-													onClick={() => {
-														navigator.clipboard.writeText(
-															"sudo patchmon-agent uninstall",
-														);
-													}}
-													className="px-2 py-1 bg-red-200 dark:bg-red-700 text-red-800 dark:text-red-200 rounded text-xs hover:bg-red-300 dark:hover:bg-red-600 transition-colors"
-												>
-													Copy
-												</button>
-											</div>
-											<div className="text-xs text-red-600 dark:text-red-400">
-												Options: <code>--remove-config</code>,{" "}
-												<code>--remove-logs</code>, <code>--remove-all</code>,{" "}
-												<code>--force</code>
-											</div>
-										</div>
-									</div>
-
-									<p className="mt-2 text-xs">
-										⚠️ This command will remove all PatchMon files,
-										configuration, and crontab entries
-									</p>
-								</div>
-							</div>
-						</div>
-					</div>
-				</div>
-			)}
-
-			{/* Agent Upload Modal */}
-			{showUploadModal && (
-				<AgentUploadModal
-					isOpen={showUploadModal}
-					onClose={() => setShowUploadModal(false)}
-					onSubmit={uploadAgentMutation.mutate}
-					isLoading={uploadAgentMutation.isPending}
-					error={uploadAgentMutation.error}
-					scriptFileId={scriptFileId}
-					scriptContentId={scriptContentId}
-				/>
-			)}
-		</div>
-	);
-};
-
-// Agent Upload Modal Component
-const AgentUploadModal = ({
-	isOpen,
-	onClose,
-	onSubmit,
-	isLoading,
-	error,
-	scriptFileId,
-	scriptContentId,
-}) => {
-	const [scriptContent, setScriptContent] = useState("");
-	const [uploadError, setUploadError] = useState("");
-
-	const handleSubmit = (e) => {
-		e.preventDefault();
-		setUploadError("");
-
-		if (!scriptContent.trim()) {
-			setUploadError("Script content is required");
-			return;
-		}
-
-		if (!scriptContent.trim().startsWith("#!/")) {
-			setUploadError(
-				"Script must start with a shebang (#!/bin/bash or #!/bin/sh)",
-			);
-			return;
-		}
-
-		onSubmit(scriptContent);
-	};
-
-	const handleFileUpload = (e) => {
-		const file = e.target.files[0];
-		if (file) {
-			const reader = new FileReader();
-			reader.onload = (event) => {
-				setScriptContent(event.target.result);
-				setUploadError("");
-			};
-			reader.readAsText(file);
-		}
-	};
-
-	if (!isOpen) return null;
-
-	return (
-		<div className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50">
-			<div className="bg-white dark:bg-secondary-800 rounded-lg shadow-xl max-w-4xl w-full mx-4 max-h-[90vh] overflow-y-auto">
-				<div className="px-6 py-4 border-b border-secondary-200 dark:border-secondary-600">
-					<div className="flex items-center justify-between">
-						<h3 className="text-lg font-medium text-secondary-900 dark:text-white">
-							Replace Agent Script
-						</h3>
-						<button
-							type="button"
-							onClick={onClose}
-							className="text-secondary-400 hover:text-secondary-600 dark:text-secondary-500 dark:hover:text-secondary-300"
+			{/* Status Banner */}
+			<div
+				className={`rounded-xl shadow-sm p-6 border-2 ${
+					versionStatus.status === "up-to-date"
+						? "bg-green-50 dark:bg-green-900/20 border-green-200 dark:border-green-800"
+						: versionStatus.status === "update-available"
+							? "bg-yellow-50 dark:bg-yellow-900/20 border-yellow-200 dark:border-yellow-800"
+							: versionStatus.status === "no-agent"
+								? "bg-orange-50 dark:bg-orange-900/20 border-orange-200 dark:border-orange-800"
+								: "bg-white dark:bg-secondary-800 border-secondary-200 dark:border-secondary-600"
+				}`}
+			>
+				<div className="flex items-start justify-between">
+					<div className="flex items-start space-x-4">
+						<div
+							className={`p-3 rounded-lg ${
+								versionStatus.status === "up-to-date"
+									? "bg-green-100 dark:bg-green-800"
+									: versionStatus.status === "update-available"
+										? "bg-yellow-100 dark:bg-yellow-800"
+										: versionStatus.status === "no-agent"
+											? "bg-orange-100 dark:bg-orange-800"
+											: "bg-secondary-100 dark:bg-secondary-700"
+							}`}
 						>
-							<X className="h-5 w-5" />
-						</button>
-					</div>
-				</div>
-
-				<form onSubmit={handleSubmit} className="px-6 py-4">
-					<div className="space-y-4">
+							{StatusIcon && (
+								<StatusIcon className={`h-6 w-6 ${versionStatus.color}`} />
+							)}
+						</div>
 						<div>
-							<label
-								htmlFor={scriptFileId}
-								className="block text-sm font-medium text-secondary-700 dark:text-secondary-200 mb-2"
-							>
-								Upload Script File
-							</label>
-							<input
-								id={scriptFileId}
-								type="file"
-								accept=".sh"
-								onChange={handleFileUpload}
-								className="block w-full text-sm text-secondary-500 dark:text-secondary-400 file:mr-4 file:py-2 file:px-4 file:rounded-md file:border-0 file:text-sm file:font-medium file:bg-primary-50 file:text-primary-700 hover:file:bg-primary-100 dark:file:bg-primary-900 dark:file:text-primary-200"
-							/>
-							<p className="mt-1 text-xs text-secondary-500 dark:text-secondary-400">
-								Select a .sh file to upload, or paste the script content below
+							<h3 className="text-lg font-semibold text-secondary-900 dark:text-white mb-1">
+								{versionStatus.message}
+							</h3>
+							<p className="text-sm text-secondary-600 dark:text-secondary-400">
+								{versionStatus.status === "up-to-date" &&
+									"All agent binaries are current"}
+								{versionStatus.status === "update-available" &&
+									"A newer version is available for download"}
+								{versionStatus.status === "no-agent" &&
+									"Download agent binaries to get started"}
+								{versionStatus.status === "github-unavailable" &&
+									"Cannot check for updates at this time"}
+								{![
+									"up-to-date",
+									"update-available",
+									"no-agent",
+									"github-unavailable",
+								].includes(versionStatus.status) &&
+									"Version information unavailable"}
 							</p>
 						</div>
-
-						<div>
-							<label
-								htmlFor={scriptContentId}
-								className="block text-sm font-medium text-secondary-700 dark:text-secondary-200 mb-2"
-							>
-								Script Content *
-							</label>
-							<textarea
-								id={scriptContentId}
-								value={scriptContent}
-								onChange={(e) => {
-									setScriptContent(e.target.value);
-									setUploadError("");
-								}}
-								rows={15}
-								className="block w-full border border-secondary-300 dark:border-secondary-600 rounded-md shadow-sm focus:ring-primary-500 focus:border-primary-500 bg-white dark:bg-secondary-700 text-secondary-900 dark:text-white font-mono text-sm"
-								placeholder="#!/bin/bash&#10;&#10;# PatchMon Agent Script&#10;VERSION=&quot;1.0.0&quot;&#10;&#10;# Your script content here..."
-							/>
-						</div>
-
-						{(uploadError || error) && (
-							<div className="bg-red-50 dark:bg-red-900/20 border border-red-200 dark:border-red-800 rounded-md p-3">
-								<p className="text-sm text-red-800 dark:text-red-200">
-									{uploadError ||
-										error?.response?.data?.error ||
-										error?.message}
-								</p>
-							</div>
-						)}
-
-						<div className="bg-yellow-50 dark:bg-yellow-900/20 border border-yellow-200 dark:border-yellow-800 rounded-md p-3">
-							<div className="flex">
-								<AlertCircle className="h-4 w-4 text-yellow-600 dark:text-yellow-400 mr-2 mt-0.5" />
-								<div className="text-sm text-yellow-800 dark:text-yellow-200">
-									<p className="font-medium">Important:</p>
-									<ul className="mt-1 list-disc list-inside space-y-1">
-										<li>This will replace the current agent script file</li>
-										<li>A backup will be created automatically</li>
-										<li>All new installations will use this script</li>
-										<li>
-											Existing agents will download this version on their next
-											update
-										</li>
-									</ul>
-								</div>
-							</div>
-						</div>
 					</div>
-
-					<div className="flex justify-end gap-3 mt-6">
-						<button type="button" onClick={onClose} className="btn-outline">
-							Cancel
-						</button>
-						<button
-							type="submit"
-							disabled={isLoading || !scriptContent.trim()}
-							className="btn-primary"
-						>
-							{isLoading ? "Uploading..." : "Replace Script"}
-						</button>
-					</div>
-				</form>
+					<button
+						type="button"
+						onClick={() => checkUpdatesMutation.mutate()}
+						disabled={checkUpdatesMutation.isPending}
+						className="flex items-center px-4 py-2 bg-white dark:bg-secondary-700 text-secondary-700 dark:text-secondary-200 rounded-lg hover:bg-secondary-50 dark:hover:bg-secondary-600 border border-secondary-300 dark:border-secondary-600 disabled:opacity-50 disabled:cursor-not-allowed transition-all duration-200 shadow-sm hover:shadow"
+					>
+						<RefreshCw
+							className={`h-4 w-4 mr-2 ${checkUpdatesMutation.isPending ? "animate-spin" : ""}`}
+						/>
+						{checkUpdatesMutation.isPending
+							? "Checking..."
+							: "Check for Updates"}
+					</button>
+				</div>
 			</div>
+
+			{/* Version Information Grid */}
+			<div className="grid grid-cols-1 md:grid-cols-3 gap-6">
+				{/* Current Version Card */}
+				<div className="bg-white dark:bg-secondary-800 rounded-xl shadow-sm p-6 border border-secondary-200 dark:border-secondary-600 hover:shadow-md transition-shadow duration-200">
+					<h4 className="text-sm font-medium text-secondary-500 dark:text-secondary-400 mb-2">
+						Current Version
+					</h4>
+					<p className="text-2xl font-bold text-secondary-900 dark:text-white">
+						{versionInfo?.currentVersion || (
+							<span className="text-lg text-secondary-400 dark:text-secondary-500">
+								Not detected
+							</span>
+						)}
+					</p>
+				</div>
+
+				{/* Latest Version Card */}
+				<div className="bg-white dark:bg-secondary-800 rounded-xl shadow-sm p-6 border border-secondary-200 dark:border-secondary-600 hover:shadow-md transition-shadow duration-200">
+					<h4 className="text-sm font-medium text-secondary-500 dark:text-secondary-400 mb-2">
+						Latest Available
+					</h4>
+					<p className="text-2xl font-bold text-secondary-900 dark:text-white">
+						{versionInfo?.latestVersion || (
+							<span className="text-lg text-secondary-400 dark:text-secondary-500">
+								Unknown
+							</span>
+						)}
+					</p>
+				</div>
+
+				{/* Last Checked Card */}
+				<div className="bg-white dark:bg-secondary-800 rounded-xl shadow-sm p-6 border border-secondary-200 dark:border-secondary-600 hover:shadow-md transition-shadow duration-200">
+					<h4 className="text-sm font-medium text-secondary-500 dark:text-secondary-400 mb-2">
+						Last Checked
+					</h4>
+					<p className="text-lg font-semibold text-secondary-900 dark:text-white">
+						{versionInfo?.lastChecked
+							? new Date(versionInfo.lastChecked).toLocaleString("en-US", {
+									month: "short",
+									day: "numeric",
+									hour: "2-digit",
+									minute: "2-digit",
+								})
+							: "Never"}
+					</p>
+				</div>
+			</div>
+
+			{/* Download Updates Section */}
+			<div className="bg-gradient-to-br from-primary-50 to-blue-50 dark:from-secondary-800 dark:to-secondary-800 rounded-xl shadow-sm p-8 border border-primary-200 dark:border-secondary-600">
+				<div className="flex items-center justify-between">
+					<div className="flex-1">
+						<h3 className="text-xl font-bold text-secondary-900 dark:text-white mb-3">
+							{!versionInfo?.currentVersion
+								? "Get Started with Agent Binaries"
+								: versionStatus.status === "update-available"
+									? "New Agent Version Available"
+									: "Agent Binaries"}
+						</h3>
+						<p className="text-secondary-700 dark:text-secondary-300 mb-4">
+							{!versionInfo?.currentVersion
+								? "No agent binaries detected. Download from GitHub to begin managing your agents."
+								: versionStatus.status === "update-available"
+									? `A new agent version (${versionInfo.latestVersion}) is available. Download the latest binaries from GitHub.`
+									: "Download or redownload agent binaries from GitHub."}
+						</p>
+						<div className="flex items-center space-x-4">
+							<button
+								type="button"
+								onClick={() => downloadUpdateMutation.mutate()}
+								disabled={downloadUpdateMutation.isPending}
+								className="flex items-center px-6 py-3 bg-primary-600 text-white rounded-lg hover:bg-primary-700 disabled:opacity-50 disabled:cursor-not-allowed transition-all duration-200 shadow-md hover:shadow-lg font-medium"
+							>
+								{downloadUpdateMutation.isPending ? (
+									<>
+										<RefreshCw className="h-5 w-5 mr-2 animate-spin" />
+										Downloading...
+									</>
+								) : (
+									<>
+										<Download className="h-5 w-5 mr-2" />
+										{!versionInfo?.currentVersion
+											? "Download Binaries"
+											: versionStatus.status === "update-available"
+												? "Download New Agent Version"
+												: "Redownload Binaries"}
+									</>
+								)}
+							</button>
+							<a
+								href="https://github.com/PatchMon/PatchMon-agent/releases"
+								target="_blank"
+								rel="noopener noreferrer"
+								className="flex items-center px-4 py-3 text-secondary-700 dark:text-secondary-300 hover:text-primary-600 dark:hover:text-primary-400 transition-colors duration-200 font-medium"
+							>
+								<ExternalLink className="h-4 w-4 mr-2" />
+								View on GitHub
+							</a>
+						</div>
+					</div>
+				</div>
+			</div>
+
+			{/* Supported Architectures */}
+			{versionInfo?.supportedArchitectures &&
+				versionInfo.supportedArchitectures.length > 0 && (
+					<div className="bg-white dark:bg-secondary-800 rounded-xl shadow-sm p-6 border border-secondary-200 dark:border-secondary-600">
+						<h4 className="text-lg font-semibold text-secondary-900 dark:text-white mb-4">
+							Supported Architectures
+						</h4>
+						<div className="grid grid-cols-2 md:grid-cols-4 gap-3">
+							{versionInfo.supportedArchitectures.map((arch) => (
+								<div
+									key={arch}
+									className="flex items-center justify-center px-4 py-3 bg-secondary-50 dark:bg-secondary-700 rounded-lg border border-secondary-200 dark:border-secondary-600"
+								>
+									<code className="text-sm font-mono text-secondary-700 dark:text-secondary-300">
+										{arch}
+									</code>
+								</div>
+							))}
+						</div>
+					</div>
+				)}
 		</div>
 	);
 };

frontend/src/contexts/AuthContext.jsx

@@ -7,6 +7,7 @@ import {
 } from "react";
 import { flushSync } from "react-dom";
 import { AUTH_PHASES, isAuthPhase } from "../constants/authPhases";
+import { isCorsError } from "../utils/api";
 
 const AuthContext = createContext();
 
@@ -120,9 +121,50 @@ export const AuthProvider = ({ children }) => {
 
 				return { success: true };
 			} else {
+				// Handle HTTP error responses (like 500 CORS errors)
+				console.log("HTTP error response:", response.status, data);
+
+				// Check if this is a CORS error based on the response data
+				if (
+					data.message?.includes("Not allowed by CORS") ||
+					data.message?.includes("CORS") ||
+					data.error?.includes("CORS")
+				) {
+					return {
+						success: false,
+						error:
+							"CORS_ORIGIN mismatch - please set your URL in your environment variable",
+					};
+				}
+
 				return { success: false, error: data.error || "Login failed" };
 			}
-		} catch {
+		} catch (error) {
+			console.log("Login error:", error);
+			console.log("Error response:", error.response);
+			console.log("Error message:", error.message);
+
+			// Check for CORS/network errors first
+			if (isCorsError(error)) {
+				return {
+					success: false,
+					error:
+						"CORS_ORIGIN mismatch - please set your URL in your environment variable",
+				};
+			}
+
+			// Check for other network errors
+			if (
+				error.name === "TypeError" &&
+				error.message?.includes("Failed to fetch")
+			) {
+				return {
+					success: false,
+					error:
+						"CORS_ORIGIN mismatch - please set your URL in your environment variable",
+				};
+			}
+
 			return { success: false, error: "Network error occurred" };
 		}
 	};
@@ -167,9 +209,46 @@ export const AuthProvider = ({ children }) => {
 				localStorage.setItem("user", JSON.stringify(data.user));
 				return { success: true, user: data.user };
 			} else {
+				// Handle HTTP error responses (like 500 CORS errors)
+				console.log("HTTP error response:", response.status, data);
+
+				// Check if this is a CORS error based on the response data
+				if (
+					data.message?.includes("Not allowed by CORS") ||
+					data.message?.includes("CORS") ||
+					data.error?.includes("CORS")
+				) {
+					return {
+						success: false,
+						error:
+							"CORS_ORIGIN mismatch - please set your URL in your environment variable",
+					};
+				}
+
 				return { success: false, error: data.error || "Update failed" };
 			}
-		} catch {
+		} catch (error) {
+			// Check for CORS/network errors first
+			if (isCorsError(error)) {
+				return {
+					success: false,
+					error:
+						"CORS_ORIGIN mismatch - please set your URL in your environment variable",
+				};
+			}
+
+			// Check for other network errors
+			if (
+				error.name === "TypeError" &&
+				error.message?.includes("Failed to fetch")
+			) {
+				return {
+					success: false,
+					error:
+						"CORS_ORIGIN mismatch - please set your URL in your environment variable",
+				};
+			}
+
 			return { success: false, error: "Network error occurred" };
 		}
 	};
@@ -190,12 +269,49 @@ export const AuthProvider = ({ children }) => {
 			if (response.ok) {
 				return { success: true };
 			} else {
+				// Handle HTTP error responses (like 500 CORS errors)
+				console.log("HTTP error response:", response.status, data);
+
+				// Check if this is a CORS error based on the response data
+				if (
+					data.message?.includes("Not allowed by CORS") ||
+					data.message?.includes("CORS") ||
+					data.error?.includes("CORS")
+				) {
+					return {
+						success: false,
+						error:
+							"CORS_ORIGIN mismatch - please set your URL in your environment variable",
+					};
+				}
+
 				return {
 					success: false,
 					error: data.error || "Password change failed",
 				};
 			}
-		} catch {
+		} catch (error) {
+			// Check for CORS/network errors first
+			if (isCorsError(error)) {
+				return {
+					success: false,
+					error:
+						"CORS_ORIGIN mismatch - please set your URL in your environment variable",
+				};
+			}
+
+			// Check for other network errors
+			if (
+				error.name === "TypeError" &&
+				error.message?.includes("Failed to fetch")
+			) {
+				return {
+					success: false,
+					error:
+						"CORS_ORIGIN mismatch - please set your URL in your environment variable",
+				};
+			}
+
 			return { success: false, error: "Network error occurred" };
 		}
 	};

frontend/src/pages/Automation.jsx

@@ -227,8 +227,34 @@ const Automation = () => {
 
 		// Use the proxied URL through the frontend (port 3000)
 		// This avoids CORS issues as everything goes through the same origin
-		const url = `/admin/queues?token=${encodeURIComponent(token)}`;
-		window.open(url, "_blank", "width=1200,height=800");
+		const url = `/bullboard?token=${encodeURIComponent(token)}`;
+		// Open in a new tab instead of a new window
+		const bullBoardWindow = window.open(url, "_blank");
+
+		// Add a message listener to handle authentication failures
+		if (bullBoardWindow) {
+			// Listen for authentication failures and refresh with token
+			const checkAuth = () => {
+				try {
+					// Check if the Bull Board window is still open
+					if (bullBoardWindow.closed) return;
+
+					// Inject a script to handle authentication failures
+					bullBoardWindow.postMessage(
+						{
+							type: "BULL_BOARD_TOKEN",
+							token: token,
+						},
+						window.location.origin,
+					);
+				} catch (e) {
+					console.log("Could not communicate with Bull Board window:", e);
+				}
+			};
+
+			// Send token after a short delay to ensure Bull Board is loaded
+			setTimeout(checkAuth, 1000);
+		}
 	};
 
 	const triggerManualJob = async (jobType, data = {}) => {

frontend/src/pages/HostDetail.jsx

@@ -52,6 +52,7 @@ const HostDetail = () => {
 	const [historyPage, setHistoryPage] = useState(0);
 	const [historyLimit] = useState(10);
 	const [notes, setNotes] = useState("");
+	const [notesMessage, setNotesMessage] = useState({ text: "", type: "" });
 
 	const {
 		data: host,
@@ -212,6 +213,17 @@ const HostDetail = () => {
 		onSuccess: () => {
 			queryClient.invalidateQueries(["host", hostId]);
 			queryClient.invalidateQueries(["hosts"]);
+			setNotesMessage({ text: "Notes saved successfully!", type: "success" });
+			// Clear message after 3 seconds
+			setTimeout(() => setNotesMessage({ text: "", type: "" }), 3000);
+		},
+		onError: (error) => {
+			setNotesMessage({
+				text: error.response?.data?.error || "Failed to save notes",
+				type: "error",
+			});
+			// Clear message after 5 seconds for errors
+			setTimeout(() => setNotesMessage({ text: "", type: "" }), 5000);
 		},
 	});
 
@@ -1233,6 +1245,37 @@ const HostDetail = () => {
 										Host Notes
 									</h3>
 								</div>
+
+								{/* Success/Error Message */}
+								{notesMessage.text && (
+									<div
+										className={`rounded-md p-4 ${
+											notesMessage.type === "success"
+												? "bg-green-50 dark:bg-green-900 border border-green-200 dark:border-green-700"
+												: "bg-red-50 dark:bg-red-900 border border-red-200 dark:border-red-700"
+										}`}
+									>
+										<div className="flex">
+											{notesMessage.type === "success" ? (
+												<CheckCircle className="h-5 w-5 text-green-400 dark:text-green-300" />
+											) : (
+												<AlertCircle className="h-5 w-5 text-red-400 dark:text-red-300" />
+											)}
+											<div className="ml-3">
+												<p
+													className={`text-sm font-medium ${
+														notesMessage.type === "success"
+															? "text-green-800 dark:text-green-200"
+															: "text-red-800 dark:text-red-200"
+													}`}
+												>
+													{notesMessage.text}
+												</p>
+											</div>
+										</div>
+									</div>
+								)}
+
 								<div className="bg-secondary-50 dark:bg-secondary-700 rounded-lg p-4">
 									<textarea
 										value={notes}

frontend/src/pages/Hosts.jsx

@@ -505,8 +505,8 @@ const Hosts = () => {
 	}, [hosts]);
 
 	const bulkUpdateGroupMutation = useMutation({
-		mutationFn: ({ hostIds, hostGroupId }) =>
-			adminHostsAPI.bulkUpdateGroup(hostIds, hostGroupId),
+		mutationFn: ({ hostIds, groupIds }) =>
+			adminHostsAPI.bulkUpdateGroups(hostIds, groupIds),
 		onSuccess: (data) => {
 			console.log("bulkUpdateGroupMutation success:", data);
 
@@ -517,11 +517,7 @@ const Hosts = () => {
 					return oldData.map((host) => {
 						const updatedHost = data.hosts.find((h) => h.id === host.id);
 						if (updatedHost) {
-							// Ensure hostGroupId is set correctly
-							return {
-								...updatedHost,
-								hostGroupId: updatedHost.host_groups?.id || null,
-							};
+							return updatedHost;
 						}
 						return host;
 					});
@@ -671,8 +667,8 @@ const Hosts = () => {
 		}
 	};
 
-	const handleBulkAssign = (hostGroupId) => {
-		bulkUpdateGroupMutation.mutate({ hostIds: selectedHosts, hostGroupId });
+	const handleBulkAssign = (groupIds) => {
+		bulkUpdateGroupMutation.mutate({ hostIds: selectedHosts, groupIds });
 	};
 
 	const handleBulkDelete = () => {
@@ -1797,8 +1793,7 @@ const BulkAssignModal = ({
 	onAssign,
 	isLoading,
 }) => {
-	const [selectedGroupId, setSelectedGroupId] = useState("");
-	const bulkHostGroupId = useId();
+	const [selectedGroupIds, setSelectedGroupIds] = useState([]);
 
 	// Fetch host groups for selection
 	const { data: hostGroups } = useQuery({
@@ -1812,7 +1807,17 @@ const BulkAssignModal = ({
 
 	const handleSubmit = (e) => {
 		e.preventDefault();
-		onAssign(selectedGroupId || null);
+		onAssign(selectedGroupIds);
+	};
+
+	const toggleGroup = (groupId) => {
+		setSelectedGroupIds((prev) => {
+			if (prev.includes(groupId)) {
+				return prev.filter((id) => id !== groupId);
+			} else {
+				return [...prev, groupId];
+			}
+		});
 	};
 
 	return (
@@ -1820,7 +1825,7 @@ const BulkAssignModal = ({
 			<div className="bg-white dark:bg-secondary-800 rounded-lg p-6 w-full max-w-md">
 				<div className="flex justify-between items-center mb-4">
 					<h3 className="text-lg font-semibold text-secondary-900 dark:text-white">
-						Assign to Host Group
+						Assign to Host Groups
 					</h3>
 					<button
 						type="button"
@@ -1850,27 +1855,43 @@ const BulkAssignModal = ({
 
 				<form onSubmit={handleSubmit} className="space-y-4">
 					<div>
-						<label
-							htmlFor={bulkHostGroupId}
-							className="block text-sm font-medium text-secondary-700 dark:text-secondary-300 mb-1"
-						>
-							Host Group
-						</label>
-						<select
-							id={bulkHostGroupId}
-							value={selectedGroupId}
-							onChange={(e) => setSelectedGroupId(e.target.value)}
-							className="w-full px-3 py-2 border border-secondary-300 dark:border-secondary-600 rounded-md bg-white dark:bg-secondary-700 text-secondary-900 dark:text-white focus:outline-none focus:ring-2 focus:ring-primary-500"
-						>
-							<option value="">No group (ungrouped)</option>
+						<span className="block text-sm font-medium text-secondary-700 dark:text-secondary-200 mb-3">
+							Host Groups
+						</span>
+						<div className="space-y-2 max-h-48 overflow-y-auto">
+							{/* Host Group Options */}
 							{hostGroups?.map((group) => (
-								<option key={group.id} value={group.id}>
-									{group.name}
-								</option>
+								<label
+									key={group.id}
+									className={`flex items-center gap-3 p-3 border-2 rounded-lg transition-all duration-200 cursor-pointer ${
+										selectedGroupIds.includes(group.id)
+											? "border-primary-500 bg-primary-50 dark:bg-primary-900/30"
+											: "border-secondary-300 dark:border-secondary-600 bg-white dark:bg-secondary-700 hover:border-secondary-400 dark:hover:border-secondary-500"
+									}`}
+								>
+									<input
+										type="checkbox"
+										checked={selectedGroupIds.includes(group.id)}
+										onChange={() => toggleGroup(group.id)}
+										className="w-4 h-4 text-primary-600 bg-gray-100 border-gray-300 rounded focus:ring-primary-500 dark:focus:ring-primary-600 dark:ring-offset-gray-800 focus:ring-2 dark:bg-gray-700 dark:border-gray-600"
+									/>
+									<div className="flex items-center gap-2 flex-1">
+										{group.color && (
+											<div
+												className="w-3 h-3 rounded-full border border-secondary-300 dark:border-secondary-500 flex-shrink-0"
+												style={{ backgroundColor: group.color }}
+											></div>
+										)}
+										<div className="text-sm font-medium text-secondary-700 dark:text-secondary-200">
+											{group.name}
+										</div>
+									</div>
+								</label>
 							))}
-						</select>
-						<p className="mt-1 text-sm text-secondary-500 dark:text-secondary-400">
-							Select a group to assign these hosts to, or leave ungrouped.
+						</div>
+						<p className="mt-2 text-sm text-secondary-500 dark:text-secondary-400">
+							Select one or more groups to assign these hosts to, or leave
+							ungrouped.
 						</p>
 					</div>
 
@@ -1884,7 +1905,7 @@ const BulkAssignModal = ({
 							Cancel
 						</button>
 						<button type="submit" className="btn-primary" disabled={isLoading}>
-							{isLoading ? "Assigning..." : "Assign to Group"}
+							{isLoading ? "Assigning..." : "Assign to Groups"}
 						</button>
 					</div>
 				</form>

frontend/src/pages/Login.jsx

@@ -13,7 +13,7 @@ import { useEffect, useId, useState } from "react";
 
 import { useNavigate } from "react-router-dom";
 import { useAuth } from "../contexts/AuthContext";
-import { authAPI } from "../utils/api";
+import { authAPI, isCorsError } from "../utils/api";
 
 const Login = () => {
 	const usernameId = useId();
@@ -82,7 +82,21 @@ const Login = () => {
 				setError(result.error || "Login failed");
 			}
 		} catch (err) {
-			setError(err.response?.data?.error || "Login failed");
+			// Check for CORS/network errors first
+			if (isCorsError(err)) {
+				setError(
+					"CORS_ORIGIN mismatch - please set your URL in your environment variable",
+				);
+			} else if (
+				err.name === "TypeError" &&
+				err.message?.includes("Failed to fetch")
+			) {
+				setError(
+					"CORS_ORIGIN mismatch - please set your URL in your environment variable",
+				);
+			} else {
+				setError(err.response?.data?.error || "Login failed");
+			}
 		} finally {
 			setIsLoading(false);
 		}
@@ -112,12 +126,25 @@ const Login = () => {
 			}
 		} catch (err) {
 			console.error("Signup error:", err);
-			const errorMessage =
-				err.response?.data?.error ||
-				(err.response?.data?.errors && err.response.data.errors.length > 0
-					? err.response.data.errors.map((e) => e.msg).join(", ")
-					: err.message || "Signup failed");
-			setError(errorMessage);
+			if (isCorsError(err)) {
+				setError(
+					"CORS_ORIGIN mismatch - please set your URL in your environment variable",
+				);
+			} else if (
+				err.name === "TypeError" &&
+				err.message?.includes("Failed to fetch")
+			) {
+				setError(
+					"CORS_ORIGIN mismatch - please set your URL in your environment variable",
+				);
+			} else {
+				const errorMessage =
+					err.response?.data?.error ||
+					(err.response?.data?.errors && err.response.data.errors.length > 0
+						? err.response.data.errors.map((e) => e.msg).join(", ")
+						: err.message || "Signup failed");
+				setError(errorMessage);
+			}
 		} finally {
 			setIsLoading(false);
 		}
@@ -146,9 +173,22 @@ const Login = () => {
 			}
 		} catch (err) {
 			console.error("TFA verification error:", err);
-			const errorMessage =
-				err.response?.data?.error || err.message || "TFA verification failed";
-			setError(errorMessage);
+			if (isCorsError(err)) {
+				setError(
+					"CORS_ORIGIN mismatch - please set your URL in your environment variable",
+				);
+			} else if (
+				err.name === "TypeError" &&
+				err.message?.includes("Failed to fetch")
+			) {
+				setError(
+					"CORS_ORIGIN mismatch - please set your URL in your environment variable",
+				);
+			} else {
+				const errorMessage =
+					err.response?.data?.error || err.message || "TFA verification failed";
+				setError(errorMessage);
+			}
 			// Clear the token input for security
 			setTfaData({ token: "" });
 		} finally {

frontend/src/pages/Packages.jsx

@@ -153,6 +153,14 @@ const Packages = () => {
 		}));
 	}, [packagesResponse]);
 
+	// Fetch dashboard stats for card counts (consistent with homepage)
+	const { data: dashboardStats } = useQuery({
+		queryKey: ["dashboardStats"],
+		queryFn: () => dashboardAPI.getStats().then((res) => res.data),
+		staleTime: 5 * 60 * 1000, // Data stays fresh for 5 minutes
+		refetchOnWindowFocus: false, // Don't refetch when window regains focus
+	});
+
 	// Fetch hosts data to get total packages count
 	const { data: hosts } = useQuery({
 		queryKey: ["hosts"],
@@ -446,25 +454,21 @@ const Packages = () => {
 	const uniquePackageHostsCount = uniquePackageHosts.size;
 
 	// Calculate total packages installed
-	// When filtering by host, count each package once (since it can only be installed once per host)
-	// When not filtering, sum up all installations across all hosts
-	const totalPackagesCount =
-		hostFilter && hostFilter !== "all"
-			? packages?.length || 0
-			: packages?.reduce(
-					(sum, pkg) => sum + (pkg.stats?.totalInstalls || 0),
-					0,
-				) || 0;
+	// Show unique package count (same as table) for consistency
+	const totalPackagesCount = packages?.length || 0;
 
-	// Calculate outdated packages
-	const outdatedPackagesCount =
-		packages?.filter((pkg) => (pkg.stats?.updatesNeeded || 0) > 0).length || 0;
-
-	// Calculate security updates
-	const securityUpdatesCount =
-		packages?.filter((pkg) => (pkg.stats?.securityUpdates || 0) > 0).length ||
+	// Calculate total installations across all hosts
+	const totalInstallationsCount =
+		packages?.reduce((sum, pkg) => sum + (pkg.stats?.totalInstalls || 0), 0) ||
 		0;
 
+	// Use dashboard stats for outdated packages count (consistent with homepage)
+	const outdatedPackagesCount =
+		dashboardStats?.cards?.totalOutdatedPackages || 0;
+
+	// Use dashboard stats for security updates count (consistent with homepage)
+	const securityUpdatesCount = dashboardStats?.cards?.securityUpdates || 0;
+
 	if (isLoading) {
 		return (
 			<div className="flex items-center justify-center h-64">
@@ -529,13 +533,13 @@ const Packages = () => {
 			</div>
 
 			{/* Summary Stats */}
-			<div className="grid grid-cols-1 sm:grid-cols-4 gap-4 mb-6 flex-shrink-0">
+			<div className="grid grid-cols-1 sm:grid-cols-5 gap-4 mb-6 flex-shrink-0">
 				<div className="card p-4 cursor-pointer hover:shadow-card-hover dark:hover:shadow-card-hover-dark transition-shadow duration-200">
 					<div className="flex items-center">
 						<Package className="h-5 w-5 text-primary-600 mr-2" />
 						<div>
 							<p className="text-sm text-secondary-500 dark:text-white">
-								Total Installed
+								Total Packages
 							</p>
 							<p className="text-xl font-semibold text-secondary-900 dark:text-white">
 								{totalPackagesCount}
@@ -544,6 +548,20 @@ const Packages = () => {
 					</div>
 				</div>
 
+				<div className="card p-4 cursor-pointer hover:shadow-card-hover dark:hover:shadow-card-hover-dark transition-shadow duration-200">
+					<div className="flex items-center">
+						<Package className="h-5 w-5 text-blue-600 mr-2" />
+						<div>
+							<p className="text-sm text-secondary-500 dark:text-white">
+								Total Installations
+							</p>
+							<p className="text-xl font-semibold text-secondary-900 dark:text-white">
+								{totalInstallationsCount}
+							</p>
+						</div>
+					</div>
+				</div>
+
 				<div className="card p-4 cursor-pointer hover:shadow-card-hover dark:hover:shadow-card-hover-dark transition-shadow duration-200">
 					<div className="flex items-center">
 						<Package className="h-5 w-5 text-warning-600 mr-2" />

frontend/src/pages/Profile.jsx

@@ -26,7 +26,7 @@ import { useEffect, useId, useState } from "react";
 
 import { useAuth } from "../contexts/AuthContext";
 import { useTheme } from "../contexts/ThemeContext";
-import { tfaAPI } from "../utils/api";
+import { isCorsError, tfaAPI } from "../utils/api";
 
 const Profile = () => {
 	const usernameId = useId();
@@ -88,8 +88,15 @@ const Profile = () => {
 					text: result.error || "Failed to update profile",
 				});
 			}
-		} catch {
-			setMessage({ type: "error", text: "Network error occurred" });
+		} catch (error) {
+			if (isCorsError(error)) {
+				setMessage({
+					type: "error",
+					text: "CORS_ORIGIN mismatch - please set your URL in your environment variable",
+				});
+			} else {
+				setMessage({ type: "error", text: "Network error occurred" });
+			}
 		} finally {
 			setIsLoading(false);
 		}
@@ -133,8 +140,15 @@ const Profile = () => {
 					text: result.error || "Failed to change password",
 				});
 			}
-		} catch {
-			setMessage({ type: "error", text: "Network error occurred" });
+		} catch (error) {
+			if (isCorsError(error)) {
+				setMessage({
+					type: "error",
+					text: "CORS_ORIGIN mismatch - please set your URL in your environment variable",
+				});
+			} else {
+				setMessage({ type: "error", text: "Network error occurred" });
+			}
 		} finally {
 			setIsLoading(false);
 		}

frontend/src/pages/Settings.jsx

@@ -144,7 +144,7 @@ const Settings = () => {
 				defaultUserRole: settings.default_user_role || "user",
 				githubRepoUrl:
 					settings.github_repo_url ||
-					"git@github.com:9technologygroup/patchmon.net.git",
+					"https://github.com/PatchMon/PatchMon.git",
 				repositoryType: settings.repository_type || "public",
 				sshKeyPath: settings.ssh_key_path || "",
 				useCustomSshKey: !!settings.ssh_key_path,

frontend/src/utils/api.js

@@ -221,7 +221,82 @@ export const packagesAPI = {
 };
 
 // Utility functions
+export const isCorsError = (error) => {
+	// Check for browser-level CORS errors (when request is blocked before reaching server)
+	if (error.message?.includes("Failed to fetch") && !error.response) {
+		return true;
+	}
+
+	// Check for TypeError with Failed to fetch (common CORS error pattern)
+	if (
+		error.name === "TypeError" &&
+		error.message?.includes("Failed to fetch")
+	) {
+		return true;
+	}
+
+	// Check for backend CORS errors that get converted to 500 by proxy
+	if (error.response?.status === 500) {
+		// Check if the error message contains CORS-related text
+		if (
+			error.message?.includes("Not allowed by CORS") ||
+			error.message?.includes("CORS") ||
+			error.message?.includes("cors")
+		) {
+			return true;
+		}
+
+		// Check if the response data contains CORS error information
+		if (
+			error.response?.data?.error?.includes("CORS") ||
+			error.response?.data?.error?.includes("cors") ||
+			error.response?.data?.message?.includes("CORS") ||
+			error.response?.data?.message?.includes("cors") ||
+			error.response?.data?.message?.includes("Not allowed by CORS")
+		) {
+			return true;
+		}
+
+		// Check for specific CORS error patterns from backend logs
+		if (
+			error.message?.includes("origin") &&
+			error.message?.includes("callback")
+		) {
+			return true;
+		}
+
+		// Check if this is likely a CORS error based on context
+		// If we're accessing from localhost but CORS_ORIGIN is set to fabio, this is likely CORS
+		const currentOrigin = window.location.origin;
+		if (
+			currentOrigin === "http://localhost:3000" &&
+			error.config?.url?.includes("/api/")
+		) {
+			// This is likely a CORS error when accessing from localhost
+			return true;
+		}
+	}
+
+	// Check for CORS-related errors
+	return (
+		error.message?.includes("CORS") ||
+		error.message?.includes("cors") ||
+		error.message?.includes("Access to fetch") ||
+		error.message?.includes("blocked by CORS policy") ||
+		error.message?.includes("Cross-Origin Request Blocked") ||
+		error.message?.includes("NetworkError when attempting to fetch resource") ||
+		error.message?.includes("ERR_BLOCKED_BY_CLIENT") ||
+		error.message?.includes("ERR_NETWORK") ||
+		error.message?.includes("ERR_CONNECTION_REFUSED")
+	);
+};
+
 export const formatError = (error) => {
+	// Check for CORS-related errors
+	if (isCorsError(error)) {
+		return "CORS_ORIGIN mismatch - please set your URL in your environment variable";
+	}
+
 	if (error.response?.data?.message) {
 		return error.response.data.message;
 	}

package-lock.json

@@ -1,12 +1,12 @@
 {
 	"name": "patchmon",
-	"version": "1.2.9",
+	"version": "1.3.0",
 	"lockfileVersion": 3,
 	"requires": true,
 	"packages": {
 		"": {
 			"name": "patchmon",
-			"version": "1.2.9",
+			"version": "1.3.0",
 			"license": "AGPL-3.0",
 			"workspaces": [
 				"backend",
@@ -23,12 +23,13 @@
 		},
 		"backend": {
 			"name": "patchmon-backend",
-			"version": "1.2.9",
+			"version": "1.3.0",
 			"license": "AGPL-3.0",
 			"dependencies": {
 				"@bull-board/api": "^6.13.1",
 				"@bull-board/express": "^6.13.1",
 				"@prisma/client": "^6.1.0",
+				"axios": "^1.7.9",
 				"bcryptjs": "^2.4.3",
 				"bullmq": "^5.61.0",
 				"cookie-parser": "^1.4.7",
@@ -58,7 +59,7 @@
 		},
 		"frontend": {
 			"name": "patchmon-frontend",
-			"version": "1.2.9",
+			"version": "1.3.0",
 			"license": "AGPL-3.0",
 			"dependencies": {
 				"@dnd-kit/core": "^6.3.1",

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "patchmon",
-	"version": "1.2.9",
+	"version": "1.3.0",
 	"description": "Linux Patch Monitoring System",
 	"license": "AGPL-3.0",
 	"private": true,

setup.sh

@@ -34,7 +34,7 @@ BLUE='\033[0;34m'
 NC='\033[0m' # No Color
 
 # Global variables
-SCRIPT_VERSION="self-hosting-install.sh v1.2.9-selfhost-2025-10-11-1"
+SCRIPT_VERSION="self-hosting-install.sh v1.3.0-selfhost-2025-10-19-1"
 DEFAULT_GITHUB_REPO="https://github.com/PatchMon/PatchMon.git"
 FQDN=""
 CUSTOM_FQDN=""
@@ -436,6 +436,57 @@ generate_jwt_secret() {
     openssl rand -base64 64 | tr -d "=+/" | cut -c1-50
 }
 
+# Generate Redis password
+generate_redis_password() {
+    openssl rand -base64 32 | tr -d "=+/" | cut -c1-25
+}
+
+# Find next available Redis database
+find_next_redis_db() {
+    print_info "Finding next available Redis database..."
+    
+    # Start from database 0 and keep checking until we find an empty one
+    local db_num=0
+    local max_attempts=16  # Redis default is 16 databases
+    
+    while [ $db_num -lt $max_attempts ]; do
+        # Test if database is empty
+        local key_count
+        local redis_output
+        
+        # Try to get database size
+        redis_output=$(redis-cli -h localhost -p 6379 -n "$db_num" DBSIZE 2>&1)
+        
+        # Check for errors
+        if echo "$redis_output" | grep -q "ERR"; then
+            if echo "$redis_output" | grep -q "invalid DB index"; then
+                print_warning "Reached maximum database limit at database $db_num"
+                break
+            else
+                print_error "Error checking database $db_num: $redis_output"
+                return 1
+            fi
+        fi
+        
+        key_count="$redis_output"
+        
+        # If database is empty, use it
+        if [ "$key_count" = "0" ]; then
+            print_status "Found available Redis database: $db_num (empty)"
+            echo "$db_num"
+            return 0
+        fi
+        
+        print_info "Database $db_num has $key_count keys, checking next..."
+        db_num=$((db_num + 1))
+    done
+    
+    print_warning "No available Redis databases found (checked 0-$max_attempts)"
+    print_info "Using database 0 (may have existing data)"
+    echo "0"
+    return 0
+}
+
 # Initialize instance variables
 init_instance_vars() {
     echo "[$(date '+%Y-%m-%d %H:%M:%S')] init_instance_vars function started" >> "$DEBUG_LOG"
@@ -467,6 +518,12 @@ init_instance_vars() {
     echo "[$(date '+%Y-%m-%d %H:%M:%S')] Generating JWT secret..." >> "$DEBUG_LOG"
     JWT_SECRET=$(generate_jwt_secret)
     
+    echo "[$(date '+%Y-%m-%d %H:%M:%S')] Generating Redis password..." >> "$DEBUG_LOG"
+    REDIS_PASSWORD=$(generate_redis_password)
+    
+    echo "[$(date '+%Y-%m-%d %H:%M:%S')] Finding next available Redis database..." >> "$DEBUG_LOG"
+    REDIS_DB=$(find_next_redis_db)
+    
     echo "[$(date '+%Y-%m-%d %H:%M:%S')] Generating random backend port..." >> "$DEBUG_LOG"
     
     # Generate random backend port (3001-3999)
@@ -570,6 +627,150 @@ install_postgresql() {
     fi
 }
 
+# Install Redis
+install_redis() {
+    print_info "Installing Redis..."
+    
+    if systemctl is-active --quiet redis-server; then
+        print_status "Redis already running"
+    else
+        $PKG_INSTALL redis-server
+        systemctl start redis-server
+        systemctl enable redis-server
+        print_status "Redis installed and started"
+    fi
+}
+
+# Configure Redis with user authentication
+configure_redis() {
+    print_info "Configuring Redis with user authentication..."
+    
+    # Check if Redis is running
+    if ! systemctl is-active --quiet redis-server; then
+        print_error "Redis is not running. Please start Redis first."
+        return 1
+    fi
+    
+    # Generate Redis username based on instance
+    REDIS_USER="patchmon_${DB_SAFE_NAME}"
+    
+    # Generate separate user password (more secure than reusing admin password)
+    REDIS_USER_PASSWORD=$(openssl rand -base64 32 | tr -d "=+/" | cut -c1-32)
+    
+    print_info "Creating Redis user: $REDIS_USER for database $REDIS_DB"
+    
+    # Create Redis configuration backup
+    if [ -f /etc/redis/redis.conf ]; then
+        cp /etc/redis/redis.conf /etc/redis/redis.conf.backup.$(date +%Y%m%d_%H%M%S)
+        print_info "Created Redis configuration backup"
+    fi
+    
+    # Configure Redis with ACL authentication
+    print_info "Configuring Redis with ACL authentication"
+    
+    # Ensure ACL file exists and is configured
+    if [ ! -f /etc/redis/users.acl ]; then
+        touch /etc/redis/users.acl
+        chown redis:redis /etc/redis/users.acl
+        chmod 640 /etc/redis/users.acl
+        print_status "Created Redis ACL file"
+    fi
+    
+    # Configure ACL file in redis.conf
+    if ! grep -q "^aclfile" /etc/redis/redis.conf; then
+        echo "aclfile /etc/redis/users.acl" >> /etc/redis/redis.conf
+        print_status "Added ACL file configuration to Redis"
+    fi
+    
+    # Remove any requirepass configuration (incompatible with ACL)
+    if grep -q "^requirepass" /etc/redis/redis.conf; then
+        sed -i 's/^requirepass.*/# &/' /etc/redis/redis.conf
+        print_status "Disabled requirepass (incompatible with ACL)"
+    fi
+    
+    # Remove any user definitions from redis.conf (should be in ACL file)
+    if grep -q "^user " /etc/redis/redis.conf; then
+        sed -i '/^user /d' /etc/redis/redis.conf
+        print_status "Removed user definitions from redis.conf"
+    fi
+    
+    # Create admin user in ACL file if it doesn't exist
+    if ! grep -q "^user admin" /etc/redis/users.acl; then
+        echo "user admin on sanitize-payload >$REDIS_PASSWORD ~* &* +@all" >> /etc/redis/users.acl
+        print_status "Added admin user to ACL file"
+    fi
+    
+    # Restart Redis to apply ACL configuration
+    print_info "Restarting Redis to apply ACL configuration..."
+    systemctl restart redis-server
+    
+    # Wait for Redis to start
+    sleep 3
+    
+    # Test admin connection
+    if ! redis-cli -h 127.0.0.1 -p 6379 --user admin --pass "$REDIS_PASSWORD" --no-auth-warning ping > /dev/null 2>&1; then
+        print_error "Failed to configure Redis ACL authentication"
+        return 1
+    fi
+    
+    print_status "Redis ACL authentication configuration successful"
+    
+    # Create Redis user with ACL
+    print_info "Creating Redis ACL user: $REDIS_USER"
+    
+    # Create user with password and permissions - capture output for error handling
+    local acl_result
+    acl_result=$(redis-cli -h 127.0.0.1 -p 6379 --user admin --pass "$REDIS_PASSWORD" --no-auth-warning ACL SETUSER "$REDIS_USER" on ">${REDIS_USER_PASSWORD}" ~* +@all 2>&1)
+    
+    if [ "$acl_result" = "OK" ]; then
+        print_status "Redis user '$REDIS_USER' created successfully"
+        
+        # Save ACL users to file to persist across restarts
+        local save_result
+        save_result=$(redis-cli -h 127.0.0.1 -p 6379 --user admin --pass "$REDIS_PASSWORD" --no-auth-warning ACL SAVE 2>&1)
+        
+        if [ "$save_result" = "OK" ]; then
+            print_status "Redis ACL users saved to file"
+        else
+            print_warning "Failed to save ACL users to file: $save_result"
+        fi
+        
+        # Verify user was actually created
+        local verify_result
+        verify_result=$(redis-cli -h 127.0.0.1 -p 6379 --user admin --pass "$REDIS_PASSWORD" --no-auth-warning ACL GETUSER "$REDIS_USER" 2>&1)
+        
+        if [ "$verify_result" = "(nil)" ]; then
+            print_error "User creation reported OK but user does not exist"
+            return 1
+        fi
+    else
+        print_error "Failed to create Redis user: $acl_result"
+        return 1
+    fi
+    
+    # Test user connection
+    print_info "Testing Redis user connection..."
+    if redis-cli -h 127.0.0.1 -p 6379 --user "$REDIS_USER" --pass "$REDIS_USER_PASSWORD" --no-auth-warning -n "$REDIS_DB" ping > /dev/null 2>&1; then
+        print_status "Redis user connection test successful"
+    else
+        print_error "Redis user connection test failed"
+        return 1
+    fi
+    
+    # Mark the selected database as in-use
+    redis-cli -h 127.0.0.1 -p 6379 --user "$REDIS_USER" --pass "$REDIS_USER_PASSWORD" --no-auth-warning -n "$REDIS_DB" SET "patchmon:initialized" "$(date -u +%Y-%m-%dT%H:%M:%SZ)" > /dev/null
+    print_status "Marked Redis database $REDIS_DB as in-use"
+    
+    # Update .env with the USER PASSWORD, not admin password
+    echo "REDIS_USER=$REDIS_USER" >> .env
+    echo "REDIS_PASSWORD=$REDIS_USER_PASSWORD" >> .env
+    echo "REDIS_DB=$REDIS_DB" >> .env
+    
+    print_status "Redis user password: $REDIS_USER_PASSWORD"
+    
+    return 0
+}
+
 # Install nginx
 install_nginx() {
     print_info "Installing nginx..."
@@ -858,6 +1059,13 @@ AUTH_RATE_LIMIT_MAX=500
 AGENT_RATE_LIMIT_WINDOW_MS=60000
 AGENT_RATE_LIMIT_MAX=1000
 
+# Redis Configuration
+REDIS_HOST=localhost
+REDIS_PORT=6379
+REDIS_USER=$REDIS_USER
+REDIS_PASSWORD=$REDIS_PASSWORD
+REDIS_DB=$REDIS_DB
+
 # Logging
 LOG_LEVEL=info
 ENABLE_LOGGING=true
@@ -867,7 +1075,7 @@ EOF
     cat > frontend/.env << EOF
 VITE_API_URL=$SERVER_PROTOCOL_SEL://$FQDN/api/v1
 VITE_APP_NAME=PatchMon
-VITE_APP_VERSION=1.2.9
+VITE_APP_VERSION=1.3.0
 EOF
 
     print_status "Environment files created"
@@ -961,7 +1169,47 @@ server {
         add_header X-XSS-Protection "1; mode=block";
     }
     
+    # Bull Board proxy
+    location /bullboard {
+        proxy_pass http://127.0.0.1:$BACKEND_PORT;
+        proxy_set_header Host \$host;
+        proxy_set_header X-Real-IP \$remote_addr;
+        proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto \$scheme;
+        proxy_set_header X-Forwarded-Host \$host;
+        
+        # CORS headers for Bull Board
+        add_header Access-Control-Allow-Origin * always;
+        add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS" always;
+        add_header Access-Control-Allow-Headers "DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization" always;
+        
+        # Handle preflight requests
+        if (\$request_method = 'OPTIONS') {
+            return 204;
+        }
+    }
+    
     # API routes
+    # Bull Board proxy
+    location /bullboard {
+        proxy_pass http://127.0.0.1:$BACKEND_PORT;
+        proxy_set_header Host \$host;
+        proxy_set_header X-Real-IP \$remote_addr;
+        proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto \$scheme;
+        proxy_set_header X-Forwarded-Host \$host;
+        
+        # CORS headers for Bull Board
+        add_header Access-Control-Allow-Origin * always;
+        add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS" always;
+        add_header Access-Control-Allow-Headers "DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization" always;
+        
+        # Handle preflight requests
+        if (\$request_method = 'OPTIONS') {
+            return 204;
+        }
+    }
+    
     location /api/ {
         proxy_pass http://127.0.0.1:$BACKEND_PORT;
         proxy_http_version 1.1;
@@ -1042,7 +1290,47 @@ server {
         add_header X-XSS-Protection "1; mode=block";
     }
     
+    # Bull Board proxy
+    location /bullboard {
+        proxy_pass http://127.0.0.1:$BACKEND_PORT;
+        proxy_set_header Host \$host;
+        proxy_set_header X-Real-IP \$remote_addr;
+        proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto \$scheme;
+        proxy_set_header X-Forwarded-Host \$host;
+        
+        # CORS headers for Bull Board
+        add_header Access-Control-Allow-Origin * always;
+        add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS" always;
+        add_header Access-Control-Allow-Headers "DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization" always;
+        
+        # Handle preflight requests
+        if (\$request_method = 'OPTIONS') {
+            return 204;
+        }
+    }
+    
     # API proxy
+    # Bull Board proxy
+    location /bullboard {
+        proxy_pass http://127.0.0.1:$BACKEND_PORT;
+        proxy_set_header Host \$host;
+        proxy_set_header X-Real-IP \$remote_addr;
+        proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto \$scheme;
+        proxy_set_header X-Forwarded-Host \$host;
+        
+        # CORS headers for Bull Board
+        add_header Access-Control-Allow-Origin * always;
+        add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS" always;
+        add_header Access-Control-Allow-Headers "DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization" always;
+        
+        # Handle preflight requests
+        if (\$request_method = 'OPTIONS') {
+            return 204;
+        }
+    }
+    
     location /api/ {
         proxy_pass http://127.0.0.1:$BACKEND_PORT;
         proxy_http_version 1.1;
@@ -1111,7 +1399,47 @@ server {
         add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
     }
     
+    # Bull Board proxy
+    location /bullboard {
+        proxy_pass http://127.0.0.1:$BACKEND_PORT;
+        proxy_set_header Host \$host;
+        proxy_set_header X-Real-IP \$remote_addr;
+        proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto \$scheme;
+        proxy_set_header X-Forwarded-Host \$host;
+        
+        # CORS headers for Bull Board
+        add_header Access-Control-Allow-Origin * always;
+        add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS" always;
+        add_header Access-Control-Allow-Headers "DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization" always;
+        
+        # Handle preflight requests
+        if (\$request_method = 'OPTIONS') {
+            return 204;
+        }
+    }
+    
     # API routes
+    # Bull Board proxy
+    location /bullboard {
+        proxy_pass http://127.0.0.1:$BACKEND_PORT;
+        proxy_set_header Host \$host;
+        proxy_set_header X-Real-IP \$remote_addr;
+        proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto \$scheme;
+        proxy_set_header X-Forwarded-Host \$host;
+        
+        # CORS headers for Bull Board
+        add_header Access-Control-Allow-Origin * always;
+        add_header Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS" always;
+        add_header Access-Control-Allow-Headers "DNT,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Range,Authorization" always;
+        
+        # Handle preflight requests
+        if (\$request_method = 'OPTIONS') {
+            return 204;
+        }
+    }
+    
     location /api/ {
         proxy_pass http://127.0.0.1:$BACKEND_PORT;
         proxy_http_version 1.1;
@@ -1239,7 +1567,7 @@ create_agent_version() {
     
     # Priority 2: Use fallback version if not found
     if [ "$current_version" = "N/A" ] || [ -z "$current_version" ]; then
-        current_version="1.2.9"
+        current_version="1.3.0"
         print_warning "Could not determine version, using fallback: $current_version"
     fi
     
@@ -1356,6 +1684,13 @@ Database Information:
 - Host: localhost
 - Port: 5432
 
+Redis Information:
+- Host: localhost
+- Port: 6379
+- User: $REDIS_USER
+- Password: $REDIS_PASSWORD
+- Database: $REDIS_DB
+
 Networking:
 - Backend Port: $BACKEND_PORT
 - Nginx Config: /etc/nginx/sites-available/$FQDN
@@ -1507,6 +1842,9 @@ deploy_instance() {
     echo -e "${YELLOW}Database Name: $DB_NAME${NC}"
     echo -e "${YELLOW}Database User: $DB_USER${NC}"
     echo -e "${YELLOW}Database Password: $DB_PASS${NC}"
+    echo -e "${YELLOW}Redis User: $REDIS_USER${NC}"
+    echo -e "${YELLOW}Redis Password: $REDIS_PASSWORD${NC}"
+    echo -e "${YELLOW}Redis Database: $REDIS_DB${NC}"
     echo -e "${YELLOW}JWT Secret: $JWT_SECRET${NC}"
     echo -e "${YELLOW}Backend Port: $BACKEND_PORT${NC}"
     echo -e "${YELLOW}Instance User: $INSTANCE_USER${NC}"
@@ -1516,6 +1854,8 @@ deploy_instance() {
     # System setup (prerequisites already installed in interactive_setup)
     install_nodejs
     install_postgresql
+    install_redis
+    configure_redis
     install_nginx
     
     # Only install certbot if SSL is enabled

tools/setup-redis.sh

@@ -0,0 +1,263 @@
+#!/bin/bash
+
+# redis-setup.sh - Redis Database and User Setup for PatchMon
+# This script creates a dedicated Redis database and user for a PatchMon instance
+
+set -e
+
+# Colors for output
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+# Default Redis connection details
+REDIS_HOST=${REDIS_HOST:-"localhost"}
+REDIS_PORT=${REDIS_PORT:-6379}
+REDIS_ADMIN_PASSWORD=${REDIS_ADMIN_PASSWORD:-"YOURREDISPASSHERE"}
+
+echo -e "${BLUE}🔧 PatchMon Redis Setup${NC}"
+echo "=================================="
+
+# Function to generate random strings
+generate_random_string() {
+    local length=${1:-16}
+    openssl rand -base64 $length | tr -d "=+/" | cut -c1-$length
+}
+
+# Function to check if Redis is accessible
+check_redis_connection() {
+    echo -e "${YELLOW}📡 Checking Redis connection...${NC}"
+    
+    if [ -n "$REDIS_ADMIN_PASSWORD" ]; then
+        # With password - use ACL admin user
+        if redis-cli -h "$REDIS_HOST" -p "$REDIS_PORT" --user admin --pass "$REDIS_ADMIN_PASSWORD" --no-auth-warning ping > /dev/null 2>&1; then
+            echo -e "${GREEN}✅ Redis connection successful${NC}"
+            return 0
+        else
+            echo -e "${RED}❌ Cannot connect to Redis with ACL admin user${NC}"
+            echo "Please ensure Redis is running and the admin password is correct"
+            return 1
+        fi
+    else
+        # Without password
+        if redis-cli -h "$REDIS_HOST" -p "$REDIS_PORT" ping > /dev/null 2>&1; then
+            echo -e "${GREEN}✅ Redis connection successful${NC}"
+            return 0
+        else
+            echo -e "${RED}❌ Cannot connect to Redis${NC}"
+            echo "Please ensure Redis is running"
+            return 1
+        fi
+    fi
+}
+
+# Function to find next available database number
+find_next_db() {
+    echo -e "${YELLOW}🔍 Finding next available database...${NC}" >&2
+    
+    # Start from database 0 and keep checking until we find an empty one
+    local db_num=0
+    local max_attempts=100  # Safety limit to prevent infinite loop
+    
+    while [ $db_num -lt $max_attempts ]; do
+        # Test if database is empty
+        local key_count
+        local redis_output
+        
+        if [ -n "$REDIS_ADMIN_PASSWORD" ]; then
+            # With password - use ACL admin user
+            redis_output=$(redis-cli -h "$REDIS_HOST" -p "$REDIS_PORT" --user admin --pass "$REDIS_ADMIN_PASSWORD" --no-auth-warning -n "$db_num" DBSIZE 2>&1)
+        else
+            # Without password
+            redis_output=$(redis-cli -h "$REDIS_HOST" -p "$REDIS_PORT" -n "$db_num" DBSIZE 2>&1)
+        fi
+        
+        # Check for authentication errors
+        if echo "$redis_output" | grep -q "NOAUTH"; then
+            echo -e "${RED}❌ Authentication required but REDIS_ADMIN_PASSWORD not set${NC}" >&2
+            echo -e "${YELLOW}💡 Please set REDIS_ADMIN_PASSWORD environment variable:${NC}" >&2
+            echo -e "${YELLOW}   export REDIS_ADMIN_PASSWORD='your_password'${NC}" >&2
+            echo -e "${YELLOW}   Or run: REDIS_ADMIN_PASSWORD='your_password' ./setup-redis.sh${NC}" >&2
+            exit 1
+        fi
+        
+        # Check for other errors
+        if echo "$redis_output" | grep -q "ERR"; then
+            if echo "$redis_output" | grep -q "invalid DB index"; then
+                echo -e "${RED}❌ Reached maximum database limit at database $db_num${NC}" >&2
+                echo -e "${YELLOW}💡 Redis is configured with $db_num databases maximum.${NC}" >&2
+                echo -e "${YELLOW}💡 Increase 'databases' setting in redis.conf or clean up unused databases.${NC}" >&2
+                exit 1
+            else
+                echo -e "${RED}❌ Error checking database $db_num: $redis_output${NC}" >&2
+                exit 1
+            fi
+        fi
+        
+        key_count="$redis_output"
+        
+        # If database is empty, use it
+        if [ "$key_count" = "0" ]; then
+            echo -e "${GREEN}✅ Found available database: $db_num (empty)${NC}" >&2
+            echo "$db_num"
+            return
+        fi
+        
+        echo -e "${BLUE}   Database $db_num has $key_count keys, checking next...${NC}" >&2
+        db_num=$((db_num + 1))
+    done
+    
+    echo -e "${RED}❌ No available databases found (checked 0-$max_attempts)${NC}" >&2
+    echo -e "${YELLOW}💡 All checked databases are in use. Consider cleaning up unused databases.${NC}" >&2
+    exit 1
+}
+
+# Function to create Redis user
+create_redis_user() {
+    local username="$1"
+    local password="$2"
+    local db_num="$3"
+    
+    echo -e "${YELLOW}👤 Creating Redis user: $username for database $db_num${NC}"
+    
+    # Create user with password and permissions
+    # Note: >password syntax is for Redis ACL, we need to properly escape it
+    local result
+    if [ -n "$REDIS_ADMIN_PASSWORD" ]; then
+        # With password - use ACL admin user
+        result=$(redis-cli -h "$REDIS_HOST" -p "$REDIS_PORT" --user admin --pass "$REDIS_ADMIN_PASSWORD" --no-auth-warning ACL SETUSER "$username" on ">${password}" ~* +@all 2>&1)
+    else
+        # Without password
+        result=$(redis-cli -h "$REDIS_HOST" -p "$REDIS_PORT" ACL SETUSER "$username" on ">${password}" ~* +@all 2>&1)
+    fi
+    
+    if [ $? -eq 0 ] && [ "$result" = "OK" ]; then
+        echo -e "${GREEN}✅ Redis user '$username' created successfully for database $db_num${NC}"
+        
+        # Save ACL users to file to persist across restarts
+        local save_result
+        if [ -n "$REDIS_ADMIN_PASSWORD" ]; then
+            save_result=$(redis-cli -h "$REDIS_HOST" -p "$REDIS_PORT" --user admin --pass "$REDIS_ADMIN_PASSWORD" --no-auth-warning ACL SAVE 2>&1)
+        else
+            save_result=$(redis-cli -h "$REDIS_HOST" -p "$REDIS_PORT" ACL SAVE 2>&1)
+        fi
+        
+        if [ "$save_result" = "OK" ]; then
+            echo -e "${GREEN}✅ Redis ACL users saved to file${NC}"
+        else
+            echo -e "${YELLOW}⚠️  Failed to save ACL users to file: $save_result${NC}"
+        fi
+        
+        # Verify user was created
+        if [ -n "$REDIS_ADMIN_PASSWORD" ]; then
+            local verify=$(redis-cli -h "$REDIS_HOST" -p "$REDIS_PORT" --user admin --pass "$REDIS_ADMIN_PASSWORD" --no-auth-warning ACL GETUSER "$username" 2>&1)
+        else
+            local verify=$(redis-cli -h "$REDIS_HOST" -p "$REDIS_PORT" ACL GETUSER "$username" 2>&1)
+        fi
+        
+        if [ "$verify" = "(nil)" ]; then
+            echo -e "${RED}❌ User creation reported OK but user does not exist${NC}"
+            return 1
+        fi
+        
+        return 0
+    else
+        echo -e "${RED}❌ Failed to create Redis user${NC}"
+        echo -e "${RED}Error: $result${NC}"
+        return 1
+    fi
+}
+
+# Function to test user connection
+test_user_connection() {
+    local username="$1"
+    local password="$2"
+    local db_num="$3"
+    
+    echo -e "${YELLOW}🧪 Testing user connection...${NC}"
+    
+    if redis-cli -h "$REDIS_HOST" -p "$REDIS_PORT" --user "$username" --pass "$password" --no-auth-warning -n "$db_num" ping > /dev/null 2>&1; then
+        echo -e "${GREEN}✅ User connection test successful${NC}"
+        return 0
+    else
+        echo -e "${RED}❌ User connection test failed${NC}"
+        return 1
+    fi
+}
+
+# Function to mark database as in-use
+mark_database_in_use() {
+    local db_num="$1"
+    
+    echo -e "${YELLOW}📝 Marking database as in-use...${NC}"
+    
+    if [ -n "$REDIS_ADMIN_PASSWORD" ]; then
+        redis-cli -h "$REDIS_HOST" -p "$REDIS_PORT" --user admin --pass "$REDIS_ADMIN_PASSWORD" --no-auth-warning -n "$db_num" SET "patchmon:initialized" "$(date -u +%Y-%m-%dT%H:%M:%SZ)" > /dev/null
+    else
+        redis-cli -h "$REDIS_HOST" -p "$REDIS_PORT" -n "$db_num" SET "patchmon:initialized" "$(date -u +%Y-%m-%dT%H:%M:%SZ)" > /dev/null
+    fi
+    
+    if [ $? -eq 0 ]; then
+        echo -e "${GREEN}✅ Database marked as in-use${NC}"
+        return 0
+    else
+        echo -e "${RED}❌ Failed to mark database${NC}"
+        return 1
+    fi
+}
+
+# Main execution
+main() {
+    # Check Redis connection
+    if ! check_redis_connection; then
+        exit 1
+    fi
+    
+    # Generate random credentials
+    USERNAME="patchmon_$(generate_random_string 8)"
+    PASSWORD=$(generate_random_string 32)
+    DB_NUM=$(find_next_db)
+    
+    echo ""
+    echo -e "${BLUE}📋 Generated Configuration:${NC}"
+    echo "Username: $USERNAME"
+    echo "Password: $PASSWORD"
+    echo "Database: $DB_NUM"
+    echo ""
+    
+    # Create Redis user
+    if ! create_redis_user "$USERNAME" "$PASSWORD" "$DB_NUM"; then
+        exit 1
+    fi
+    
+    # Test user connection
+    if ! test_user_connection "$USERNAME" "$PASSWORD" "$DB_NUM"; then
+        exit 1
+    fi
+    
+    # Mark database as in-use to prevent reuse on next run
+    if ! mark_database_in_use "$DB_NUM"; then
+        exit 1
+    fi
+    
+    # Output .env configuration
+    echo ""
+    echo -e "${GREEN}🎉 Redis setup completed successfully!${NC}"
+    echo ""
+    echo -e "${BLUE}📄 Add these lines to your .env file:${NC}"
+    echo "=================================="
+    echo "REDIS_HOST=$REDIS_HOST"
+    echo "REDIS_PORT=$REDIS_PORT"
+    echo "REDIS_USER=$USERNAME"
+    echo "REDIS_PASSWORD=$PASSWORD"
+    echo "REDIS_DB=$DB_NUM"
+    echo "=================================="
+    echo ""
+    
+    echo -e "${YELLOW}💡 Copy the configuration above to your .env file${NC}"
+}
+
+# Run main function
+main "$@"