Update docker-build-multiarch.yml

.gitea/workflows/docker-build-multiarch.yml

@@ -11,7 +11,7 @@ env:
 
 jobs:
   build-and-push:
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     permissions:
       contents: read
       packages: write
@@ -20,11 +20,16 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Set up Docker Buildx
-        run: |
-          docker buildx create --name multi --use
-          docker buildx inspect --bootstrap
+      - name: Set up QEMU (for cross-compiling)
+        uses: docker/setup-qemu-action@v3
 
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v3
+        with:
+          cleanup: true
+
+      # Login to your Gitea registry
       - name: Log in to registry
         uses: docker/login-action@v3
         with:
@@ -32,13 +37,32 @@ jobs:
           username: ${{ secrets.REGISTRY_USER }}
           password: ${{ secrets.REGISTRY_TOKEN }}
 
-      - name: Build Docker image
-        run: |
-          docker buildx build \
-           --platform ${{ env.PLATFORMS }} \
-           -t ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.TAG_NAME }} \
-           --push --progress=plain .
-         
+      # Optional: derive tags/labels from repo metadata
+      # Comment out if you prefer static tags only
+      - name: Docker metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=raw,value=${{ env.TAG_NAME }}
+            type=raw,value=sha-${{ github.sha }}
+          flavor: |
+            latest=false
+
+      - name: Build and push (multi-arch)
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          platforms: ${{ env.PLATFORMS }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+      # Optional: print the final manifest list for verification
       - name: Inspect pushed manifest
         run: |
-          docker buildx imagetools inspect ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.TAG_NAME }}
+          docker buildx imagetools inspect ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.TAG_NAME }}