Merge main into release-v1: add permissions to workflow

Author: Raffael Herrmann

.github/workflows/docker-build.yml

@@ -9,6 +9,10 @@ on:
         default: false
         type: boolean
 
+permissions:
+  contents: read
+  packages: write
+
 jobs:
   build-and-push:
     runs-on: ubuntu-latest