update: use unified Docker image for Forgejo registry

.github/workflows/docker-publish.yml

@@ -16,9 +16,6 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v3
-
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
@@ -29,42 +26,22 @@ jobs:
           username: ${{ secrets.FORGEJO_USERNAME }}
           password: ${{ secrets.FORGEJO_PASSWORD }}
 
-      - name: Extract metadata (backend)
-        id: meta-backend
+      - name: Extract metadata
+        id: meta
         uses: docker/metadata-action@v5
         with:
-          images: git.khoavo.myds.me/${{ github.repository }}-backend
+          images: git.khoavo.myds.me/vndangkhoa/kv-tube
           tags: |
             type=semver,pattern={{version}}
             type=raw,value=latest,enable=${{ github.ref == 'refs/tags/v*' }}
 
-      - name: Build and push (backend)
+      - name: Build and push
         uses: docker/build-push-action@v5
         with:
-          context: ./backend
+          context: .
           push: true
-          tags: ${{ steps.meta-backend.outputs.tags }}
-          labels: ${{ steps.meta-backend.outputs.labels }}
-          platforms: linux/amd64
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
-
-      - name: Extract metadata (frontend)
-        id: meta-frontend
-        uses: docker/metadata-action@v5
-        with:
-          images: git.khoavo.myds.me/${{ github.repository }}-frontend
-          tags: |
-            type=semver,pattern={{version}}
-            type=raw,value=latest,enable=${{ github.ref == 'refs/tags/v*' }}
-
-      - name: Build and push (frontend)
-        uses: docker/build-push-action@v5
-        with:
-          context: ./frontend
-          push: true
-          tags: ${{ steps.meta-frontend.outputs.tags }}
-          labels: ${{ steps.meta-frontend.outputs.labels }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
           platforms: linux/amd64
           cache-from: type=gha
           cache-to: type=gha,mode=max