basic_build: &basic_build
  working_directory: ~/loga
  docker:
    - image: cimg/ruby:2.7.5

test_build: &test_build
  working_directory: ~/loga
  steps:
    - checkout
    - &restore_gems
      restore_cache:
        keys:
          - v2-gems-{{ checksum "Gemfile" }}-{{ checksum "Appraisals"}}-{{ .Environment.CIRCLE_JOB }}
          - v2-gems-{{ checksum "Gemfile" }}
    - &bundle_install
      run: bundle install --jobs 4 --path=vendor/bundle --retry 3
    - run: bundle exec appraisal install
    - &cache_gems
      save_cache:
        key: v2-gems-{{ checksum "Gemfile" }}-{{ checksum "Appraisals"}}-{{ .Environment.CIRCLE_JOB }}
        paths:
          - gemfiles/vendor/bundle
          - vendor/bundle
    - attach_workspace:
        at: ./tmp
    - run: RACK_ENV=development bundle exec appraisal rspec
    - run: RACK_ENV=production bundle exec appraisal rspec
    - store_artifacts:
        path: coverage

version: 2
jobs:
  ruby-2.5:
    docker:
      - image: circleci/ruby:2.5
    <<: *test_build
  ruby-2.6:
    docker:
      - image: circleci/ruby:2.6
    <<: *test_build
  ruby-2.7:
    docker:
      - image: cimg/ruby:2.7
      - image: redis:7
    <<: *test_build
  ruby-3.0:
    docker:
      - image: cimg/ruby:3.0
      - image: redis:7
    <<: *test_build
  rubocop:
    <<: *basic_build
    steps:
      - checkout
      - *restore_gems
      - *bundle_install
      - *cache_gems
      - run: bundle exec rubocop
  push-to-rubygems:
    <<: *basic_build
    steps:
      - checkout
      - *restore_gems
      - *bundle_install
      - *cache_gems
      - run:
          name: Build the gem
          command: gem build $CIRCLE_PROJECT_REPONAME.gemspec
      - deploy:
          name: Publish to rubygems
          command: |
            mkdir ~/.gem
            echo ":rubygems_api_key: $RUBYGEMS_API_KEY" >  ~/.gem/credentials
            chmod 0600 ~/.gem/credentials
            gem push $CIRCLE_PROJECT_REPONAME-$(echo $CIRCLE_TAG | sed -e 's/v//').gem
workflows:
  version: 2
  test-then-push-gem:
    jobs:
      - rubocop:
          filters:
            tags:
              only: /.*/
      - ruby-2.5:
          filters:
            tags:
              only: /.*/
      - ruby-2.6:
          filters:
            tags:
              only: /.*/
      - ruby-2.7:
          filters:
            tags:
              only: /.*/
      - ruby-3.0:
          filters:
            tags:
              only: /.*/
      - push-to-rubygems:
          context: org-rubygems
          filters:
            tags:
              only: /^v\d.+/
            branches:
              ignore: /.*/
          requires:
            - rubocop
            - ruby-2.5
            - ruby-2.6
            - ruby-2.7
            - ruby-3.0