build:
  box:
    id: mizzy/wercker-serverspec
  steps:
    - script:
        name: initialize git submodules
        code: git submodule update --init --recursive
    - script:
        name: Run walter
        code: ./$WORKING_DIR/walter -config ./$WORKING_DIR/pipeline.yml -build
  after-steps:
    - wantedly/pretty-slack-notify:
        webhook_url: $SLACK_WEBHOOK_URL