location / {
    client_max_body_size 15m;

    #proxy to nodejs
    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_set_header X-Request-Id $request_id;
    proxy_set_header X-Scheme $scheme;
    proxy_pass http://unix://var/run/yandex/$socket_name.socket;
}
