docker to .docker

.github/workflows/docker.yml

@@ -34,7 +34,7 @@ jobs:
         uses: docker/build-push-action@v4
         with:
           context: .
-          file: docker/Dockerfile
+          file: .docker/Dockerfile
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}