Nginx proxying node

gistfile1.nginxconf

upstream node_daemon {
        server 127.0.0.1:8080;
}

server {
        listen 80;
        server_name realhost;

        location / {
            proxy_pass  http://node_daemon;
            proxy_next_upstream error timeout invalid_header http_500 http_502 http_503 http_504;
            proxy_redirect off;
            proxy_buffering off;
            proxy_set_header        Host            $host;
            proxy_set_header        X-Real-IP       $remote_addr;
            proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
        }
}