Connect Codeship to a local install of MySQL 5.7

gistfile1.txt

#
# Setup
export MYSQL_DIR="$HOME/mysql-5.7"
export MYSQL_PORT="3307"
export MYSQL_SOCKET="$MYSQL_DIR/socket/mysqld.sock"
export PATH="$MYSQL_DIR/bin:$PATH"
export RAILS_ENV=test
\curl -sSL https://raw.githubusercontent.com/codeship/scripts/master/packages/mysql-5.7.sh | bash -s
# If `.ruby-version` file is present, RVM will set Ruby to the declared version.
if [ -f .ruby-version ]; then rvm use $(cat .ruby-version) --install; fi
bundle config build.mysql --with-mysql-dir=$MYSQL_DIR
bundle install

#
# Pipeline 
rubocop
cp config/database.yml.codeship config/database.yml
bundle exec rake db:create
bundle exec rake db:migrate
bundle exec rspec

#
# database.yml.codeship 
development:
  adapter: mysql2
  database: development<%= ENV['TEST_ENV_NUMBER'] %>
  encoding: utf8
  host: localhost
  password: <%= ENV['MYSQL_PASSWORD'] %>
  pool: 10
  port:     <%= ENV['MYSQL_PORT'] %>
  socket:   <%= ENV['MYSQL_SOCKET'] %>
  username: <%= ENV['MYSQL_USER'] %>

test:
  adapter: mysql2
  database: test<%= ENV['TEST_ENV_NUMBER'] %>
  encoding: utf8
  host: localhost
  password: <%= ENV['MYSQL_PASSWORD'] %>
  pool: 10
  port:     <%= ENV['MYSQL_PORT'] %>
  socket:   <%= ENV['MYSQL_SOCKET'] %>
  username: <%= ENV['MYSQL_USER'] %>