location /code-server/ {
            proxy_pass http://localhost:8080/;
            proxy_set_header Host $host;
            proxy_http_version 1.1;
            proxy_set_header Upgrade $http_upgrade;
            proxy_set_header Connection upgrade;
            proxy_set_header Accept-Encoding gzip;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            # redirect rewrite
            proxy_redirect ~^\./\.\./(.*)$ /code-server/$1;
            proxy_redirect / /code-server/;
}