Update docker.yml

.github/workflows/docker.yml

@@ -1,19 +1,44 @@
-name: Build & Push Frontend
+name: Build & Push Frontend A
 on:
   push:
-    branches: [ main ]
+    branches: ['**']
+
 jobs:
   docker:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+
+      - name: Prepare tag (sanitize branch)
+        id: prep
+        run: |
+          BRANCH="${GITHUB_REF_NAME}"
+          BRANCH="${BRANCH//\//-}"
+          BRANCH="$(echo "$BRANCH" | tr '[:upper:]' '[:lower:]')"
+          echo "branch=$BRANCH" >> "$GITHUB_OUTPUT"
+          echo "sha=${GITHUB_SHA::12}" >> "$GITHUB_OUTPUT"
+
       - uses: docker/setup-buildx-action@v3
+
       - uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
-      - uses: docker/build-push-action@v6
+
+      - name: Build & Push (branch + sha tags)
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: ${{ github.ref == 'refs/heads/main' }}
+          tags: |
+            docker.io/${{ secrets.DOCKERHUB_USERNAME }}/playground:frontend-a-${{ steps.prep.outputs.branch }}
+            docker.io/${{ secrets.DOCKERHUB_USERNAME }}/playground:frontend-a-${{ steps.prep.outputs.branch }}-${{ steps.prep.outputs.sha }}
+
+      - name: Also push moving main tag (only on main)
+        if: github.ref == 'refs/heads/main'
+        uses: docker/build-push-action@v6
         with:
           context: .
           push: true
-          tags: docker.io/${{ secrets.DOCKERHUB_USERNAME }}/playground:frontend-main
+          tags: |
+            docker.io/${{ secrets.DOCKERHUB_USERNAME }}/playground:frontend-a-main