user-data.sh

#!/bin/bash -ex
exec >> /var/log/user-data.log

# Download ubuntu packages
apt-get update
apt-get install -y ntp git-core ruby1.9.1-dev ruby1.9.1 libopenssl-ruby libxslt1-dev libxml2-dev build-essential nginx-extras postgresql mosh redis-server libpq-dev

gem install bundler foreman --ignore-dependencies --no-ri --no-rdoc

# Create app user
useradd -m -s /bin/bash app
sudo -u postgres createuser -d -S -r app

# Continue the rest of the script as the deploy user
su app
mkdir -m 700 ~/.ssh
mkdir ~/buildpacks ~/repos ~/slugs ~/cache
curl https://github.com/jbaudanza.keys > ~app/.ssh/authorized_keys
git clone --bare git://github.com/jbaudanza/bluevan.git ~/repos/bluevan