image: node:22

stages:
  - test
  - publish

cache:
  # The cache is shared for same values of cache key
  # Here, we use CI_PIPELINE_ID which is defined as:
  # "The instance-level ID of the current pipeline. This ID is unique across all projects on the GitLab instance."
  # This should ensure that we only cache the "node_modules" folder for this given pipeline instance.
  # Refer to this docs to know more about the predefined variables used in the key here: https://docs.gitlab.com/ee/ci/variables/predefined_variables.html
  key: $CI_PIPELINE_ID
  # configure the path to be cached
  paths:
    - node_modules/

before_script:
  - npm install
  - npm run build

test:
  stage: test
  script:
    # Run tests
    - npm run test
    # Ensure no circular dependencies
    - npm run madge

publish:development:
  stage: publish
  # Configure what tag to use for this publication.
  variables:
    NPM_TAG: 'development'
    GITLAB_USER_EMAIL: 'ci@stack.xo.cash'
    GITLAB_USER_NAME: 'GitLab CI'
  script:
    # Setup git config
    - git config --global user.email "${GITLAB_USER_EMAIL}"
    - git config --global user.name "${GITLAB_USER_NAME}"

    # Configure git to push with CI token
    - git remote set-url origin "https://gitlab-ci-token:$GL_TOKEN@$CI_SERVER_HOST/$CI_PROJECT_PATH.git"

    # Checkout the development branch so that we're not on a detached HEAD (which GitLab CI will default to).
    - git checkout development

    # Setup npm config for npmjs.com
    - npm config set registry https://registry.npmjs.org/
    - npm config set //registry.npmjs.org/:_authToken ${NPM_AUTH_TOKEN}

    # Version and publish
    - npx lerna publish --yes --canary --preid ${NPM_TAG} --dist-tag ${NPM_TAG}
  rules:
    # Only run on development branch and when actioning merge requests.
    # NOTE: If we don't run on only merge requests, we end up with an infinite looping due to Lerna updating the branch with its version commits.
    - if: $CI_COMMIT_BRANCH == "development" && $CI_PIPELINE_SOURCE == 'merge_request_event'

# Publish the documentation to GitLab Pages (for now).
pages:
  stage: publish
  script:
    - npm run docs:build
    - mv packages/docs/dist public
  artifacts:
    paths:
      - public
  only:
    - development