Docker

https://hub.docker.com/r/tindy2013/subconverter

https://github.com/tindy2013/subconverter/blob/master/README-docker.md

docker run -d --restart=always -p 25500:25500 tindy2013/subconverter:latest
# then check its status
curl http://localhost:25500/version

server
    {
        listen 80 ;
        server_name xxxx;
        index index.html index.htm index.php;
      


       location /xxx{
          proxy_pass http://localhost:23371/sub?xxxx;
          proxy_redirect default;
      }
    }