image: ruby:2.6

stages:
  - test
  - deploy
  - release

# This will try to build the web site, and store the result in "build" directory
test:
  stage: test
  variables:
    JEKYLL_ENV: production
  artifacts:
    expire_in: 3 days
    paths:
    - build  
  before_script:
  - bundle install
  script:  
  - 'echo "baseurl: /$CI_PROJECT_NAME" >> _config_ci.yml'
  - 'echo "url: https://$CI_PROJECT_NAMESPACE.$CI_PAGES_DOMAIN" >> _config_ci.yml'
  - bundle exec jekyll build -d build --config "_config.yml,_config_ci.yml"

# This will actually deploy the web site when pushing to master
pages:
  stage: deploy
  only:
  - master  
  script:
  - mv build public
  - echo "Your website is available at $CI_PAGES_URL"
  artifacts:
    expire_in: 3 days
    paths:
    - public

# This will push the gem to ruby-gems when tagged
release:
  stage: release
  script:
    - mkdir -p ~/.gem && echo "$API_KEY_BASE64" | base64 --decode > ~/.gem/credentials && chmod 0600 ~/.gem/credentials
    - gem build jekyll-theme-lcsb-default.gemspec && gem push jekyll-theme-lcsb-default*.gem
  only:
    - tags