command('apply-config'): |
  #!php
  $ws->confd('workspace:/confd')->apply();
  
confd('workspace:/confd'):
  - { src: 'settings.php', dst: 'workspace:/settings.php' }
  
attributes:
  database:
    driver: mysql
    host: mysql
    name: drupal
    username: user
    password: secret 
  
command('say-hello'): |
  #!bash
  passthru echo 'Hello World'