do not build image on PR

Author: mms-gianni

.github/workflows/docker-release.yaml

@@ -12,8 +12,8 @@ on:
     branches: [ "main" ]
     # Publish semver tags as releases.
     tags: [ 'v*.*.*' ]
-  pull_request:
-    branches: [ "main" ]
+  #pull_request:
+  #  branches: [ "main" ]
 
 env:
   # Use docker.io for Docker Hub if empty