Change: Use docker/meta-action for container tags and labels

Use the docker/meta-action for setting container labels and tags. This
action is much more flexible then our own container-image-tags action

(cherry picked from commit 8aa4ec5)

.github/workflows/container.yml

@@ -8,20 +8,36 @@ on:
 
 jobs:
   images:
-    name: Build and upload container images
+    name: Production Images
     runs-on: ubuntu-latest
 
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
-      - name: Gather container image tags
-        uses: greenbone/actions/container-image-tags@v1
-        id: container
       - name: Login to Docker Registry
         uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Setup container meta information
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: ${{ github.repository }}
+          labels: |
+            org.opencontainers.image.vendor=Greenbone
+            org.opencontainers.image.base.name=greenbone/gsad
+          flavor: latest=false # no latest container tag for git tags
+          tags: |
+            # create container tag for git tags
+            type=ref,event=tag
+            type=ref,event=pr
+            # use latest for stable branch
+            type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', 'stable') }}
+            type=raw,value=stable,enable=${{ github.ref == format('refs/heads/{0}', 'stable') }}
+            type=raw,value=oldstable,enable=${{ github.ref == format('refs/heads/{0}', 'oldstable') }}
+            # use unstable for main branch
+            type=raw,value=unstable,enable={{is_default_branch}}
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
       - name: Set up Docker Buildx
@@ -31,6 +47,7 @@ jobs:
         with:
           context: .
           push: true
-          tags: ${{ steps.container.outputs.image-tags }}
-          platforms: linux/amd64,linux/arm64
           file: .docker/prod.Dockerfile
+          platforms: linux/amd64,linux/arm64
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}