# Merb Virtual Host 
# save this file in your app's config directory as nginx.conf
# replace app_name w/ your app's name
# replace app.com w/ your app's domain

upstream app_name {
  # replace 4000-4002 w/ the ports merb will be on
  server 127.0.0.1:4000;
  server 127.0.0.1:4001;
  server 127.0.0.1:4002;
}

server { 
  listen 80;
  server_name app.com;
  
  # write app specific log
  # make sure you create this file in your log directory before running behind nginx
  access_log  /www/apps/app_name/shared/log/nginx.log  main;
  
  # let nginx serve static files directly
  # images
  location ^~/images {
    root /www/apps/app_name/current/public;
  }

  # javascript
  location ^~/javascripts {
    root /www/apps/app_name/current/public;
  }

  # css
  location ^~/stylesheets {
    root /www/apps/app_name/current/public;
  }           

  # Push all other requests to Merb
  location / {
    # needed to forward user's IP address to merb
    proxy_set_header  X-Real-IP  $remote_addr;

    if (!-f $request_filename) {
      proxy_pass http://app_name;
      break;
    }
  }

}