build image on every tag

.github/workflows/publish-image.yml

@@ -1,11 +1,11 @@
 #
 name: Create and publish a Docker image
 
-# Configures this workflow to run every time a change is pushed to the branch called `release`.
 on:
   workflow_dispatch:
   push:
-    branches: ['release']
+    tags:        
+      - '*'           # Push events to every tag not containing /
 
 # Defines two custom environment variables for the workflow. These are used for the Container registry domain, and a name for the Docker image that this workflow builds.
 env: