Merge pull request #165 from wneessen/dependabot/github_actions/docker/build-push-action-6.4.0

Bump docker/build-push-action from 6.3.0 to 6.4.0

.github/workflows/docker-publish.yml

@@ -76,7 +76,7 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@4fd812986e6c8c2a69e18311145f9371337f27d4 # v3.4.0
       - name: Build and push
-        uses: docker/build-push-action@1a162644f9a7e87d8f4b053101d1d9a712edc18c # v6.3.0
+        uses: docker/build-push-action@a254f8ca60a858f3136a2f1f23a60969f2c402dd # v6.4.0
         with:
           context: .
           push: ${{ github.event_name != 'pull_request' }}