how to use webui with nginx?

[nobilik]

Webui works fine on local, but how to use it on production? /work.js gives as 404 errror.

   location ~ /workers/(?<ndpath>.*) {
        # auth_basic "Protected";
        # auth_basic_user_file /etc/nginx/htpasswd;
        # proxy_redirect off;
        # proxy_set_header Host $host;

        proxy_set_header X-Forwarded-Host $host;
        proxy_set_header X-Forwarded-Server $host;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_http_version 1.1;
        proxy_pass_request_headers on;
        proxy_set_header Connection "keep-alive";
        proxy_store off;
        proxy_pass http://127.0.0.1:5040/$ndpath$is_args$args;

        gzip on;
        gzip_proxied any;
        gzip_types *;
    }
}