server {
    listen       80;
    server_name  domain.com;
    send_timeout                6000;
    charset utf-8;
   

    location / {
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header Host $http_host;
        proxy_set_header X-NginX-Proxy true;
        proxy_pass_request_headers on;
        proxy_pass http://127.0.0.1:3000;
    }