location / {
  proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
  proxy_set_header Host            $host;
  proxy_set_header X-Real-IP       $remote_addr;

  client_max_body_size  1M; # default is 1M

  proxy_connect_timeout 10m;
  proxy_send_timeout    10m;
  proxy_read_timeout    10m;
  send_timeout          10m;

  proxy_pass http://127.0.0.1:__PORT__;
}