Merge pull request #98 from mrrfv/renovate/docker-build-push-action-7.x

Update docker/build-push-action action to v7

Author: mrrfv

.github/workflows/docker-image.yml

@@ -18,7 +18,7 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v4
       - name: Build and push
-        uses: docker/build-push-action@v6
+        uses: docker/build-push-action@v7
         with:
           context: .
           file: ./Dockerfile