Nginx conf

gistfile1.nginxconf

worker_processes 1;

events {
  worker_connections 1024;
}
http {

    include       mime.types;
    default_type  application/octet-stream;
    sendfile      on;
    tcp_nopush    on;

# specify the location of the Express app you want to serve up

upstream helloworld {
  server localhost:3000;
}

# calls to www.grabeh.net will be rewritten to grabeh.net

server {
  listen 80;
	server_name www.grabeh.net *.grabeh.net;
	rewrite ^(.*) http://grabeh.net$1 permanent;
} 

# specify what will happen when a request to helloworld.[your domain] is made. 
# Here we are proxying the Express app through.

server {
  listen 80;
  server_name helloworld.grabeh.net;
  
  location / {
	try_files $uri @helloworld;
}

  location @helloworld {
	proxy_set_header X-Real-IP $remote_addr;
	proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
	proxy_set_header Host $proxy_host;
	proxy_set_header X-NginX-Proxy true;
	proxy_pass http://helloworld;
    }
}

# basic element where we're sending index.html for requests to grabeh.net/
server {
   listen 80; 
   server_name grabeh.net;

   location / {
	root html/home;
	index index.html index.htm;
 	}  
    }
}