.drone.yml

matrix:
  VERSION:
    - v1.1.0

build:
  image: armhfbuild/buildpack-deps:jessie-scm
  commands:
    - git clone --single-branch --branch $$VERSION https://github.com/docker/swarm upstream
    - sed -i 's/FROM golang/FROM armhfbuild\/golang/' upstream/Dockerfile

publish:
  docker_branch:
    image: armhfplugins/drone-docker:docker-caching
    context: upstream
    file: upstream/Dockerfile
    username: $$DOCKER_USER
    password: $$DOCKER_PASSWORD
    email: $$DOCKER_EMAIL
    repo: armhfbuild/swarm-dev
    tag: "$${VERSION##v}"

  docker_latest:
    image: armhfplugins/drone-docker:docker-caching
    context: upstream
    file: upstream/Dockerfile
    username: $$DOCKER_USER
    password: $$DOCKER_PASSWORD
    email: $$DOCKER_EMAIL
    repo: armhfbuild/swarm-dev
    tag: latest
    when:
      matrix:
        VERSION: v1.1.0

cache:
  mount:
    - /drone/docker

notify:
  slack:
    webhook_url: $$SLACK_WEBHOOK_URL
    channel: armhf

  downstream:
    repositories:
      - armhf-docker-library/swarm
    token: $$DRONE_API_TOKEN
    when:
      event: push
      success: true