when:
  - event: push
    branch: stable
    path: [ "*.ex", "*.eex", "*.exs", "mix.lock", ".woodpecker/**" ]
  - event: tag
    branch: stable

matrix:
  platform:
    - linux/amd64
    - linux/arm64

# This is needed for the when clauses below.
# When the platform clause is fixed, this might not be needed anymore
labels:
  platform: ${platform}

variables:
  docker_variables: &docker_variables
    repo: pleroma-test/pleroma
    registry: git.fluffytail.org
    username:
      from_secret: pleroma-ci-user
    password:
      from_secret: pleroma-ci-password
  kaniko_image: &kaniko_image woodpeckerci/plugin-kaniko:2.3.1

steps:
  docker-stable-amd64:
    image: *kaniko_image
    # when:
    #   - platform: linux/amd64
    # does not work even though it should according to docs
    # https://github.com/woodpecker-ci/woodpecker/discussions/5367#discussioncomment-13901342
    when:
      - evaluate: 'platform == "linux/amd64" && CI_PIPELINE_EVENT == "push"'
    settings:
      <<: *docker_variables
      tags: &amd64_tags
        - latest-amd64
        - stable-amd64
        - ${CI_COMMIT_SHA}-amd64

  docker-stable-tag-amd64:
    image: *kaniko_image
    when:
      - evaluate: 'platform == "linux/amd64" && CI_PIPELINE_EVENT == "tag"'
    settings:
      <<: *docker_variables
      tags:
        - <<: *amd64_tags
        - ${CI_COMMIT_TAG}-amd64

  docker-stable-arm64:
    image: *kaniko_image
    when:
      - evaluate: 'platform == "linux/arm64" && CI_PIPELINE_EVENT == "push"'
    settings:
      <<: *docker_variables
      tags: &arm64_tags
        - latest-arm64
        - stable-arm64
        - ${CI_COMMIT_SHA}-arm64

  docker-stable-tag-arm64:
    image: *kaniko_image
    when:
      - evaluate: 'platform == "linux/arm64" && CI_PIPELINE_EVENT == "tag"'
    settings:
      <<: *docker_variables
      tags:
        - <<: *arm64_tags
        - ${CI_COMMIT_TAG}-arm64