The build script we use at traintool.com

gitlab-ci-build-script.sh

if ! type phantomjs; then
  echo "phantomjs not installed, now installing"
  cd /usr/local/share
  sudo wget https://bitbucket.org/ariya/phantomjs/downloads/phantomjs-1.9.7-linux-x86_64.tar.bz2
  sudo tar xjf phantomjs-1.9.7-linux-x86_64.tar.bz2
  sudo ln -s /usr/local/share/phantomjs-1.9.7-linux-x86_64/bin/phantomjs /usr/local/share/phantomjs
  sudo ln -s /usr/local/share/phantomjs-1.9.7-linux-x86_64/bin/phantomjs /usr/local/bin/phantomjs
  sudo ln -s /usr/local/share/phantomjs-1.9.7-linux-x86_64/bin/phantomjs /usr/bin/phantomjs
else
  echo "phantomjs installed, continue"
  echo "`phantomjs --version`"
fi

if ! type mysqld; then
  sudo apt-get update
  sudo apt-get -y install mysql-server mysql-client libmysqlclient-dev
  # time zone support
  mysql_tzinfo_to_sql /usr/share/zoneinfo | mysql -u root mysql
fi

ruby -v

bundle --without development production --quiet
cp config/database{.ci,}.yml
rake db:create db:schema:load db:test:prepare
rake test && ./bin/cucumber