Sample nginx configuration

nginx-sample

server {
  listen 80;
  server_name SERVER_NAME;
  
  location / {
    root /path/to/rails/app/public;
    passenger_enabled on;
    rails_env production;
    if (-f $document_root/offline.txt) {
      return 503;
    }
  }

  location /maintenance.html {
    root /path/to/rails/app/public;
  }

  error_page 503 /maintenance.html;

  location ~* ^.+\.(jpg|jpeg|gif|png|ico|css|js|swf)$ {
    root /path/to/rails/app/public;
    expires max;
    access_log off;
  }
}