Don't use this verbatim. Just showcases the idea behind HOW to get everything setup

Initial setup

# Add a git user
adduser git

# Add your ssh key
sudo -u git mkdir ~git/.ssh/
sudo cp id_rsa.pub ~git/.ssh/authorized_keys
sudo chown -R git.git ~git/.ssh

# Make a repo
sudo -u git mkdir ~git/MyRepo.git
sudo -u git 'cd ~git/MyRepo.git && git init --bare'

# Log out and go to the local git repo on your development machine
git remote add whatever_you_wanna_call_this [email protected]:~/MyRepo.git

# Then when you want to deploy just do `git push whatever_you_wanna_call_this master`
# Git will sync any changes you've made locally with the remote end.
# The post receive scripts below can be used to deploy rails or node apps

post-receive-node

#!/bin/sh

# Same thing as the above post-receive file, only for a node app

AS_USER=`whoami`;

echo "============================";
echo "Deploying project";
echo "Username: $AS_USER";

unset GIT_DIR;
cd /srv/myapp;
git pull -v;
npm bundle;
rm -rf ./vendor;
mv ./node_modules/ ./vendor/

echo "Attempting to restart UDP server....";
forever stop powder.js
forever start -o /var/log/powder_udp.log powder.js

echo "Attempting to restart Web server....";
forever stop server.js
forever start -o /var/log/myapp_web.log server.js
echo "============================";
echo 'Done.';

post-receive-ruby

#!/bin/sh

#
# This is a simple script for deploy a rail app using unicorn
# The git user should have rvm in their path (or the bundle and unicorn tools - wherever they may be)
#
# Copy this script to ~git/MyRepo.git/hooks/post-receive and then chmod +x
#

AS_USER=`whoami`;
APP_ROOT=/srv/myapp_name;
UNICORN_PID=$APP_ROOT/tmp/pids/unicorn.pid;
unset GIT_DIR;

echo "============================";
echo "Deploying project";
echo "Username: $AS_USER";

cd $APP_ROOT;

git pull;
bundle install;
if [ -f $UNICORN_PID ]
  then
    kill -USR2 `cat $UNICORN_PID`
  else
    unicorn -c $APP_ROOT/config/unicorn.rb -E production -D
fi

echo "Killing resque (monit will restart)"
ps aux | grep resque | awk '{print $2}' | xargs kill -s 9

echo "============================";
echo 'Done.';

resque

#!/bin/bash
#
# Put this in /etc/init.d
#

[[ -s "/usr/local/rvm/scripts/rvm" ]] && . "/usr/local/rvm/scripts/rvm" 

export RACK_ENV=production
export VVERBOSE=1
export QUEUE=*

case $1 in
   start)
      cd /srv/my_app;
      /usr/bin/nohup rake resque:work > log/resque_worker.log &
      echo $! > tmp/pids/resque_worker.pid
      ;;
    stop)
      kill `cat /srv/my_app/tmp/pids/resque_worker.pid`
      rm -rf /srv/my_app/tmp/pids/resque_worker.pid
      ;;
    *)
      echo "usage: resque {start|stop}" ;;
esac
exit 0

resque.monit

check process resque_worker_myapp
  with pidfile /srv/myapp/tmp/pids/resque_worker.pid
  start program = "/etc/init.d/resque start" as uid git and gid git
  stop program = "/etc/init.d/resque stop"
  if totalmem is greater than 90 MB for 10 cycles then restart
  group resque_workers