ci: added metadata to the container image

Signed-off-by: Tomer Figenblat <[email protected]>

.github/workflows/release.yml

@@ -33,6 +33,8 @@ jobs:
 
       - name: Setup qemu
         uses: docker/setup-qemu-action@v3
+        with:
+          platforms: ${{ vars.PLATFORMS }}
 
       - name: Setup docker buildx
         uses: docker/setup-buildx-action@v3
@@ -70,6 +72,14 @@ jobs:
           git tag ${{ steps.bump.outputs.version }} -m "${{ steps.bump.outputs.version }}"
           git push origin ${{ steps.bump.outputs.version }}
 
+      - name: Extract meta for image
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: tomerfi/version-bumper
+
+      - run: echo ${{ steps.meta.outputs }}
+
       - name: Set a release name
         id: release_name
         uses: actions/github-script@v7
@@ -103,7 +113,7 @@ jobs:
         with:
           context: .
           push: true
-          platforms: linux/amd64,linux/arm/v7,linux/arm64/v8
+          platforms: ${{ vars.PLATFORMS }}
           tags: |
             tomerfi/version-bumper:latest
             tomerfi/version-bumper:${{ steps.bump.outputs.version }}