Apache2, Passenger & Ruby Enterprise Edition

install-passenger.sh

set -e

RE="ruby-enterprise-1.8.6-20090520"
PREFIX=/opt/$RE
VERSION=2.2.2
GEM_PATH="$PREFIX/lib/ruby/gems/1.8/gems/passenger-$VERSION"
DOMAIN=example.com
APP_ROOT=/u/apps/$DOMAIN

# install Apache2
apt-get install -qq apache2 apache2-prefork-dev

# download and install REE
cd /tmp
wget http://rubyforge.org/frs/download.php/57097/$RE.tar.gz -O- | tar xz
$RE/installer -a $PREFIX | ruby -e 'while gets; print "."; $stdout.flush; end'

# install necessary gems (Rails is auto-installed)
cd $PREFIX
bin/gem install mislav-will_paginate mattetti-googlecharts ryanb-acts-as-list haml thoughtbot-paperclip

# install Passenger
bin/passenger-install-apache2-module -a

# set up Apache to load the new module
echo "LoadModule passenger_module $GEM_PATH/ext/apache2/mod_passenger.so" > /etc/apache2/mods-available/passenger.load
ln -s ../mods-available/passenger.load /etc/apache2/mods-enabled/passenger.load

echo "PassengerRoot $GEM_PATH
PassengerRuby $PREFIX/bin/ruby" > /etc/apache2/mods-available/passenger.conf
ln -s ../mods-available/passenger.conf /etc/apache2/mods-enabled/passenger.conf

# mod_deflate
echo "<IfModule mod_deflate.c>
  AddOutputFilterByType DEFLATE text/html text/plain text/xml application/xml
</IfModule>" > /etc/apache2/mods-available/deflate.conf
ln -s ../mods-available/deflate.load /etc/apache2/mods-enabled/deflate.load
ln -s ../mods-available/deflate.conf /etc/apache2/mods-enabled/deflate.conf

# mod_rewrite
ln -s ../mods-available/rewrite.load /etc/apache2/mods-enabled/rewrite.load

# set up a virtual host
echo "<VirtualHost *:80>
  ServerName www.$DOMAIN
  ServerAlias $DOMAIN *.$DOMAIN
  DocumentRoot $APP_ROOT/current/public
  RailsEnv production

  RailsAllowModRewrite on

  <LocationMatch \"\.(js|css)$\">
    SetOutputFilter DEFLATE
  </LocationMatch>
</VirtualHost>" > /etc/apache2/sites-available/$DOMAIN

# link it up
rm -f /etc/apache2/sites-enabled/*
ln -s ../sites-available/$DOMAIN /etc/apache2/sites-enabled/$DOMAIN