Fix broken publishing due to missing tag

.github/workflows/publish.yml

@@ -37,4 +37,4 @@ jobs:
         uses: docker/build-push-action@v4
         with:
           push: ${{ github.event_name != 'pull_request' }}
-          tags: ${{ steps.tags.outputs.tags }}
+          tags: ${{ steps.meta.outputs.tags }}