clone:
  recursive: true
build:
  image: ubuntu:16.04
  commands:
    - apt-get update
    - apt-get install ...
    - ...
  environment:
    - CLICOLOR_FORCE=1
notify:
  email:
    from: '"Drone" <noreply@worhp.de>'
    host: ...
    port: 587
    username: ...
    password: ...
    when:
      success: false
      failure: true
      change: true