run only docker jobs

Author: tibroc

.github/dependabot.yml

@@ -2,11 +2,8 @@ name: CI Docker build
 
 on:
   workflow_dispatch:
-  # release:
-  #   types: [published]
-  push:
-    branches:
-      - guest-mods
+  pull_request:
+
 jobs:
   build-and-push-image:
     runs-on: ubuntu-latest
@@ -38,10 +35,8 @@ jobs:
             prefix=
             suffix=
           tags: |
-            type=semver,pattern={{version}}
-            type=semver,pattern={{major}}.{{minor}}
-            type=semver,pattern={{major}}
-            type=ref,event=branch,prefix=dev-
+            type=ref,event=branch
+            type=ref,event=pr
 
       - name: Set version to tag name
         if: ${{ github.event_name == 'release' }}