feat: add workflow_dispatch input for Docker image push

.github/workflows/docker.yml

@@ -8,6 +8,13 @@ on:
   release:
     types:
       - published
+  workflow_dispatch:
+    inputs:
+      push:
+        description: Push images to registry
+        required: false
+        type: boolean
+        default: false
 
 env:
   REGISTRY: ghcr.io
@@ -30,6 +37,7 @@ jobs:
         uses: docker/setup-buildx-action@v3
 
       - name: Log in to Container Registry
+        if: github.event_name != 'workflow_dispatch' || github.event_name == 'workflow_dispatch' && github.event.inputs.push == 'true'
         uses: docker/login-action@v3
         with:
           registry: ${{ env.REGISTRY }}
@@ -51,6 +59,7 @@ jobs:
             type=raw,value=latest,enable={{is_default_branch}}
 
       - name: Build and push ${{ matrix.image }} image
+        if: github.event_name != 'workflow_dispatch' || github.event_name == 'workflow_dispatch' && github.event.inputs.push == 'true'
         uses: docker/build-push-action@v6
         with:
           context: .