workflow:
  rules:
    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
    - if: $CI_COMMIT_BRANCH && $CI_OPEN_MERGE_REQUESTS
      when: never
    - when: always

include:
  # include the component located in the current project from the current SHA
  - component: $CI_SERVER_FQDN/$CI_PROJECT_PATH/my-component@$CI_COMMIT_SHA
    inputs:
      job_name: "component job of my-component"
      stage: build

stages:
  - build
  - test
  - release

ensure-job-added:
  stage: test
  image: badouralix/curl-jq
  rules:
    # project must be public for `curl` to access the API; using `CI_JOB_TOKEN` is insufficient!
    - if: $CI_PROJECT_VISIBILITY != "public"
      when: never
    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
    - if: $CI_COMMIT_BRANCH && $CI_OPEN_MERGE_REQUESTS
      when: never
    - when: always
  script: |
    url="${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/pipelines/${CI_PIPELINE_ID}/jobs"
    curl --fail --show-error --silent "$url" |
    jq --exit-status 'map(select(.name | contains("component job of my-component"))) | length >= 1'

create-release:
  stage: release
  image: registry.gitlab.com/gitlab-org/release-cli:latest
  rules:
    - if: $CI_COMMIT_TAG
  script: echo "Creating release $CI_COMMIT_TAG"
  release:
    tag_name: $CI_COMMIT_TAG
    description: "Release $CI_COMMIT_TAG of components repository $CI_PROJECT_PATH"