action: update tag for pushing image when release

Author: lbscorpio

.github/workflows/iso-ci.yaml

@@ -51,6 +51,11 @@ jobs:
       run: docker info
     - name: buildx inspect
       run: docker buildx inspect
+    
+    - name: get tag without v
+      id: tag
+      if: ${{ github.event_name == 'release' && github.event.action == 'published' }}
+      uses: battila7/get-version-action@v2
 
     # Build and (optionally) push the driver image
     - name: build the driver image
@@ -62,4 +67,4 @@ jobs:
         # Only push if we are publishing a release
         push: ${{ github.event_name == 'release' && github.event.action == 'published' }}
         # Use a 'dev' tag, that won't be pushed, for non-release builds
-        tags: docker.io/ibmcom/ibm-storage-odf-block-driver:${{ github.event.release.tag_name || 'dev' }}
+        tags: docker.io/ibmcom/ibm-storage-odf-block-driver:${{ steps.tag.outputs.version-without-v || 'dev' }}