stages:
  - build
  - review

variables:
  GIT_STRATEGY: clone


Build for review:
    stage: build
    before_script:
      - bundle config set path '/home/gitlab-runner/.gem'
      - bundle install && bundle update
    script:
      - 'echo "project_id: $CI_PROJECT_ID" > _config_review.yml'    
      - 'echo "project_namespace: $CI_PROJECT_PATH" >> _config_review.yml'
      - 'echo "mr_id: $CI_MERGE_REQUEST_ID" >> _config_review.yml'
      - 'echo "gitlab_host: https://git-r3lab.uni.lu" >> _config_review.yml'
      - pwd
      - bundle exec jekyll build -d public --config "_config.yml,_config_review.yml"
    artifacts:
      expire_in: 1 month
      paths:
        - public
    variables:
      JEKYLL_ENV: review
    rules:
      - if: '$CI_MERGE_REQUEST_SOURCE_BRANCH_NAME'
    tags:
      - review-app


Publish review:
    stage: review
    script:
      - rsync -av --delete public /srv/nginx/pages/$CI_PROJECT_ID/$CI_MERGE_REQUEST_ID
    environment:
      name: review/$CI_BUILD_REF_NAME/$CI_PROJECT_PATH
      url: http://$CI_MERGE_REQUEST_ID-$CI_PROJECT_ID.review.lcsb.uni.lu
      on_stop: "Un-publish review"
      auto_stop_in: 1 week
    rules:
      - if: '$CI_MERGE_REQUEST_SOURCE_BRANCH_NAME'
    tags:
      - review-app

Un-publish review:
  stage: review
  script:
    - rm -rf /srv/nginx/pages/$CI_PROJECT_ID/$CI_MERGE_REQUEST_ID
  variables:
    GIT_STRATEGY: none
  when: manual
  environment:
    name: review/$CI_BUILD_REF_NAME/$CI_PROJECT_PATH
    action: stop
  tags:
    - review-app