.review-docs:
  extends:
    - .default-tags
    - .default-retry
    - .only-docs-changes
  only:
    refs:
      - merge_requests
    variables:
      - $CI_SERVER_HOST == "gitlab.com" && $CI_PROJECT_NAMESPACE == "gitlab-org"
  image: ruby:2.6-alpine
  stage: review
  dependencies: []
  variables:
    GIT_STRATEGY: none
  environment:
    name: review-docs/$DOCS_GITLAB_REPO_SUFFIX-$CI_MERGE_REQUEST_IID
    # DOCS_REVIEW_APPS_DOMAIN and DOCS_GITLAB_REPO_SUFFIX are CI variables
    # Discussion: https://gitlab.com/gitlab-org/gitlab-foss/merge_requests/14236/diffs#note_40140693
    url: http://docs-preview-$DOCS_GITLAB_REPO_SUFFIX-$CI_MERGE_REQUEST_IID.$DOCS_REVIEW_APPS_DOMAIN/$DOCS_GITLAB_REPO_SUFFIX
    on_stop: review-docs-cleanup
  before_script:
    # We don't clone the repo by using GIT_STRATEGY: none and only download the
    # single script we need here so it's much faster than cloning.
    - apk add --update openssl
    - wget $CI_PROJECT_URL/raw/$CI_COMMIT_SHA/scripts/trigger-build-docs
    - chmod 755 trigger-build-docs
    - gem install gitlab --no-document

# Always trigger a docs build in gitlab-docs only on docs-only branches.
# Useful to preview the docs changes live.
review-docs-deploy:
  extends: .review-docs
  script:
    - ./trigger-build-docs deploy
  when: manual

# Cleanup remote environment of gitlab-docs
review-docs-cleanup:
  extends: .review-docs
  environment:
    name: review-docs/$DOCS_GITLAB_REPO_SUFFIX-$CI_MERGE_REQUEST_IID
    action: stop
  script:
    - ./trigger-build-docs cleanup
  when: manual

docs lint:
  extends:
    - .default-tags
    - .default-retry
    - .default-only
    - .only-docs-changes
  image: "registry.gitlab.com/gitlab-org/gitlab-build-images:gitlab-docs-lint"
  stage: test
  dependencies: []
  script:
    - scripts/lint-doc.sh
    # Lint Markdown
    - markdownlint --config .markdownlint.json 'doc/**/*.md'
    # Prepare docs for build
    - mv doc/ /tmp/gitlab-docs/content/$DOCS_GITLAB_REPO_SUFFIX
    - cd /tmp/gitlab-docs
    # Build HTML from Markdown
    - bundle exec nanoc
    # Check the internal links
    - bundle exec nanoc check internal_links
    # Check the internal anchor links
    - bundle exec nanoc check internal_anchors

graphql-docs-verify:
  extends:
    - .only-ee
    - .default-tags
    - .default-retry
    - .default-cache
    - .default-only
    - .default-before_script
    - .only-graphql-changes
  variables:
    SETUP_DB: "false"
  stage: test
  needs: ["setup-test-env"]
  script:
    - bundle exec rake gitlab:graphql:check_docs