fix

.github/workflows/docker.yml

@@ -2,10 +2,12 @@ name: Docker Build and Push
 # Build & Push builds the simapp docker image on every push to master
 # and pushes the image to https://hub.docker.com/u/provenanceio
 on:
+  # Uncomment this trigger if you'd like to test this workflow during active development.
+  # This trigger is configured to not push any images to Docker Hub.
+  pull_request:
   push:
     branches:
       - main
-    pull_request:
     tags:
 
 env: