Merge pull request #38 from Minituff/renovate/docker-build-push-action-6.x

Update docker/build-push-action action to v6

Author: Minituff

.github/workflows/lint-and-test.yml

@@ -52,7 +52,7 @@ jobs:
       uses: docker/setup-buildx-action@v3
 
     - name: Build and export Docker image
-      uses: docker/build-push-action@v5.4.0
+      uses: docker/build-push-action@v6.0.0
       with:
         context: .
         load: true # Do not push this image