also run ci on PRs targeting main

gueldenstone · gueldenstone · commit ba54d8cc66a8 · 2024-03-05T18:30:37.000+01:00
diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
@@ -11,6 +11,9 @@ on:
     tags: ["v*.*.*"]
     branches:
       - "main"
+  pull_request:
+    branches:
+      - "main"
 
 env:
   REGISTRY: ghcr.io
