---
kind: pipeline
type: docker
name: default

steps: 
  - name: build
    image: golang
    environment:
      CGO_ENABLED: 1
      GOOS: linux
    commands:
      - go build -a -installsuffix cgo -o app .
      - go test

trigger:
  event:
    - push

---
kind: signature
hmac: c2c85efbea280e4aedbd78ebc249f61ac8928438ca61af8f7bd5779d153781ad

...