Basic nginx configuration to run a node server internally on port 3000

gistfile1.sh

#
# Basic nginx config for a node.js server
server {
        root /var/www;
        index example.js;

        server_name localhost;

        location / {
                proxy_pass http://127.0.0.1:3000;
                expires 30d;
                access_log off;
        }

        location /content { # if you want to serve static content
                root /var/www/content;
                autoindex off;
        }
}