---
kind: pipeline
name: default

steps:
  - name: build and publish image amd64
    image: plugins/docker
    settings:
      repo: eumau/postfix
      auto_tag: true
      username:
        from_secret: dockerhub_username
      password:
        from_secret: dockerhub_password
      platform: linux/amd64
    when:
      branch:
        - master

  - name: build and publish image arm64
    image: plugins/docker
    settings:
      repo: eumau/postfix
      auto_tag: true
      username:
        from_secret: dockerhub_username
      password:
        from_secret: dockerhub_password
      platform: linux/arm64
    when:
      branch:
        - master

---
kind: pipeline
name: pull_request

steps:
  - name: build image only amd64
    image: plugins/docker
    settings:
      repo: eumau/postfix
      auto_tag: true
      dry_run: true
      platform: linux/amd64

  - name: build image only arm64
    image: plugins/docker
    settings:
      repo: eumau/postfix
      auto_tag: true
      dry_run: true
      platform: linux/arm64

trigger:
  event:
    - pull_request

---
kind: pipeline
name: tags

steps:
  - name: docker amd64
    image: plugins/docker
    settings:
      repo: eumau/postfix
      username:
        from_secret: dockerhub_username
      password:
        from_secret: dockerhub_password
      tags:
        - ${DRONE_TAG}
      platform: linux/amd64

  - name: docker arm64
    image: plugins/docker
    settings:
      repo: eumau/postfix
      username:
        from_secret: dockerhub_username
      password:
        from_secret: dockerhub_password
      tags:
        - ${DRONE_TAG}
      platform: linux/arm64

trigger:
  event:
    - tag