[#21] Use docker/metadata-action Github Action to customize docker ta…

…gs based on the current branch

.github/workflows/build-image.yaml

@@ -20,25 +20,37 @@ jobs:
         uses: docker/setup-buildx-action@v2
         with:
           platforms: linux/amd64,linux/arm64
+      -
+        name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: |
+            xserrat/facebook-demucs
+          tags: |
+            type=raw,value={{branch}},enable={{!is_default_branch}}
+            # set latest tag for default branch
+            type=raw,value=latest,enable={{is_default_branch}}
       -
         name: Login to Docker Hub
         uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
-      -
-        name: Replace char '#' to '_' from GITHUB_REF_NAME env variable
-        id: github_ref_name_replacement_step
-        uses: frabert/[email protected]
-        with:
-          pattern: '#'
-          string: ${{ github.ref_name }}
-          replace-with: '_'
+#      -
+#        name: Replace char '#' to '_' from GITHUB_REF_NAME env variable
+#        id: github_ref_name_replacement_step
+#        uses: frabert/[email protected]
+#        with:
+#          pattern: '#'
+#          string: ${{ github.ref_name }}
+#          replace-with: '_'
       -
         name: Build and push
         uses: docker/build-push-action@v3
         with:
           context: .
           push: true
           platforms: linux/amd64,linux/arm64
-          tags: xserrat/facebook-demucs:${{ steps.github_ref_name_replacement_step.outputs.replaced }}
+          tags: ${{ steps.meta.outputs.tags }}
+#          tags: xserrat/facebook-demucs:${{ steps.github_ref_name_replacement_step.outputs.replaced }}