My default node apps nginx config

nginx node app template

 server{
    #root /var/www/maintain/;
    index index.html index.htm;

    server_name domain_name;

   
    location / {
        proxy_pass http://your.ip.address.here:port_no;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_cache_bypass $http_upgrade;
        }
}