feat: enhance Docker image metadata in GitHub Actions workflow for better image identification and tracking

Author: carbogninalberto

.github/workflows/docker-publish.yml

@@ -43,7 +43,15 @@ jobs:
             type=semver,pattern={{major}}.{{minor}}
             type=semver,pattern={{major}}
             type=raw,value=latest,enable={{is_default_branch}}
-            type=sha,prefix={{branch}}-
+          labels: |
+            org.opencontainers.image.title=${{ github.event.repository.name }}
+            org.opencontainers.image.description=${{ github.event.repository.description }}
+            org.opencontainers.image.url=${{ github.event.repository.html_url }}
+            org.opencontainers.image.source=${{ github.event.repository.clone_url }}
+            org.opencontainers.image.version=${{ steps.meta.outputs.version }}
+            org.opencontainers.image.created=${{ steps.meta.outputs.created }}
+            org.opencontainers.image.revision=${{ github.sha }}
+            org.opencontainers.image.licenses=${{ github.event.repository.license.spdx_id }}
 
       - name: Build and push Docker image
         uses: docker/build-push-action@v6