Ubuntu init script

author 'adpated from ivarprudnikov.com'
env LOG_FILE=/var/log/nodejs-network.log
env USER=nodejs
#env NODE_BIN=/usr/bin/node
env NODE_BIN="/var/www/.nvm/versions/io.js/v1.4.3/bin/iojs --harmony"
env NODE_ENV="production"
env SCRIPT_FILE=/var/www/network/server.js
start on runlevel [23]
stop on shutdown
# Respawn in case of a crash, with default parameters
respawn
script
  cd /var/www/network
  su nodejs -s /bin/bash

  # Make sure logfile exists and can be written by the user we drop privileges to
  touch $LOG_FILE
  chown $USER:$USER $LOG_FILE
  # recommended approach in case of su/sudo usage so that service does not fork
  exec sudo -u $USER NODE_ENV="development" PORT=5301 $NODE_BIN $SCRIPT_FILE >> $LOG_FILE 2>&1
end script
post-start script
echo "app $NAME post-start event" >> $LOG_FILE
end script```