command:
  name: site:install:env
  description: 'Install site using environment placeholders'
commands:
  # Install Drupal
  - command: site:install
    options:
      langcode: en
      db-type: '{{ env("DATABASE_TYPE") }}'
      db-host: '{{ env("DATABASE_HOST") }}'
      db-name: '{{ env("DATABASE_NAME") }}'
      db-user: '{{ env("DATABASE_USER") }}'
      db-pass: '{{ env("DATABASE_PASSWORD") }}'
      db-port: '{{ env("DATABASE_PORT") }}'
      site-name: 'Drupal 8 site'
      site-mail: admin@example.org # default email
      account-name: admin # default account
      account-mail: admin@example.org # default email
      account-pass: admin # default pass
    arguments:
      profile: 'standard'