🚀 Optimize github workflows ci (#89)

Author: Cairry

.github/workflows/ci.yaml

@@ -43,7 +43,7 @@ jobs:
         uses: docker/build-push-action@v6
         with:
           context: .
-          file: ./Dockerfile
+          file: ./Dockerfile-nginx
           platforms: linux/arm64,linux/amd64
           push: ${{ github.event_name != 'pull_request' }}
           build-args: |