Update parachain-release.yml

.github/workflows/parachain-release.yml

@@ -4,9 +4,9 @@ name: Publish Parachain Releases to Hub
 # architectures and push all of them to Docker Hub.
 # Only trigger on semver shaped tags.
 on:
-  push:
-    tags:
-      - "v*.*.*"
+  release:
+    types: [published]
+
 env:
   # github.repository as <account>/<repo>
   PARACHAIN_IMAGE_NAME: integritee/parachain-docker-template
@@ -37,6 +37,7 @@ jobs:
           if [[ $VERSION =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
             TAGS="$TAGS,${DOCKER_IMAGE}:latest"
           fi
+          VERSION=${{ github.event.release.tag_name }}
           echo ::set-output name=tags::${TAGS}
           
       - name: Set up QEMU
@@ -78,6 +79,7 @@ jobs:
 
       - name: Image digest
         run: 
+          echo ${{ github.event.release.tag_name }}
           echo ${{ steps.docker_build.outputs.digest }}
           echo ${{ steps.buildx.outputs.name }}
           echo ${{ steps.prep.outputs.tags }}