ci: Add Forgejo CI/CD for Docker image build

.forgejo/workflows/docker.yml

@@ -0,0 +1,50 @@
+name: Build and Push Docker Image
+
+on:
+    push:
+        branches: [main]
+    workflow_dispatch:
+
+env:
+    REGISTRY: forgejo.khoavo.myds.me
+    IMAGE_NAME: vndangkhoa/monochrome
+
+jobs:
+    build-and-push:
+        runs-on: ubuntu-latest
+
+        steps:
+            - name: Checkout code
+              uses: actions/checkout@v4
+
+            - name: Set up Docker Buildx
+              uses: docker/setup-buildx-action@v3
+
+            - name: Login to Forgejo Container Registry
+              uses: docker/login-action@v3
+              with:
+                  registry: ${{ env.REGISTRY }}
+                  username: ${{ secrets.FORGEJO_USERNAME }}
+                  password: ${{ secrets.FORGEJO_TOKEN }}
+
+            - name: Extract metadata
+              id: meta
+              uses: docker/metadata-action@v5
+              with:
+                  images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+                  tags: |
+                      type=ref,event=branch
+                      type=sha,prefix=
+                      type=raw,value=latest
+
+            - name: Build and push Docker image
+              uses: docker/build-push-action@v5
+              with:
+                  context: .
+                  file: ./docker/Dockerfile
+                  push: true
+                  tags: ${{ steps.meta.outputs.tags }}
+                  labels: ${{ steps.meta.outputs.labels }}
+                  platforms: linux/amd64
+                  cache-from: type=gha
+                  cache-to: type=gha,mode=max

docker-compose.yml

@@ -2,7 +2,7 @@ version: '3.8'
 
 services:
     monochrome:
-        build: .
+        image: forgejo.khoavo.myds.me/vndangkhoa/monochrome:latest
         ports:
             - '8080:4173'
         restart: unless-stopped
@@ -10,3 +10,4 @@ services:
             - ./data:/data # For local storage if needed
         environment:
             - NODE_ENV=production
+        pull_policy: always