From 8270c7ccd045942f837ea80aedb8ffb2f5cb66e1 Mon Sep 17 00:00:00 2001
From: greirson <me@greirson.com>
Date: Tue, 6 May 2025 20:07:02 -0700
Subject: [PATCH] feat(docker): Added a health check endpoint to ensure the
 application is running properly, enhancing reliability in deployment.

---
 docker-compose.yml | 11 ++++++++---
 src/app.js         |  5 +++++
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/docker-compose.yml b/docker-compose.yml
index 957b851..3621834 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -14,13 +14,18 @@ services:
             DUMBDROP_PIN: 123456  # Optional PIN protection (4-10 digits, leave empty to disable)
             AUTO_UPLOAD: true  # Upload without clicking button
             BASE_URL: http://localhost:3000  # The base URL for the application
-            
+        
             # Additional available environment variables (commented out with defaults)
             # FOOTER_LINKS: "My Site @ https://example.com,Docs @ https://docs.example.com" # Custom footer links
             # PORT: 3000  # Server port (default: 3000)
             # NODE_ENV: production  # Node environment (development/production)
-            # DEBUG: false  # Debug mode for verbose logging (default: false in production, true in development)
             # APPRISE_URL: ""  # Apprise notification URL for upload notifications (default: none)
             # APPRISE_MESSAGE: "New file uploaded - {filename} ({size}), Storage used {storage}"  # Notification message template with placeholders: {filename}, {size}, {storage}
             # APPRISE_SIZE_UNIT: "Auto"  # Size unit for notifications (B, KB, MB, GB, TB, or Auto)
-            # ALLOWED_EXTENSIONS: ".jpg,.jpeg,.png,.pdf,.doc,.docx,.txt"  # Comma-separated list of allowed file extensions (default: all allowed)
\ No newline at end of file
+            # ALLOWED_EXTENSIONS: ".jpg,.jpeg,.png,.pdf,.doc,.docx,.txt"  # Comma-separated list of allowed file extensions (default: all allowed)
+        # healthcheck:
+        #     test: ["CMD", "curl", "--fail", "http://localhost:3000/health"]
+        #     interval: 30s
+        #     timeout: 10s
+        #     retries: 3
+        #     start_period: 30s
\ No newline at end of file
diff --git a/src/app.js b/src/app.js
index 4801c7e..97349d9 100644
--- a/src/app.js
+++ b/src/app.js
@@ -136,6 +136,11 @@ app.get('/login.html', (req, res) => {
   }
 });
 
+// --- Health Check Endpoint ---
+app.get('/health', (req, res) => {
+  res.status(200).json({ status: 'UP', message: 'Server is healthy' });
+});
+
 // --- Static File Serving ---
 // Serve static files (CSS, JS, assets) from the 'public' directory
 // Use express.static middleware, placed AFTER specific HTML routes