Merge pull request #45 from pascaliske/renovate/docker-build-push-action-6.x

Author: pascaliske

.github/workflows/image.yml

@@ -74,7 +74,7 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
 
       # build & push image
-      - uses: docker/build-push-action@v5
+      - uses: docker/build-push-action@v6
         id: build
         with:
           builder: ${{ steps.buildx.outputs.name }}