circle.yml

version: 2
jobs:
  build:
    docker:
      - image: circleci/ruby:2.7
    environment:
      BUNDLE_PATH: ~/repo/vendor/bundle
    steps:
      - checkout
      - restore_cache:
          keys:
            - rubygems-v1-{{ checksum "Gemfile.lock" }}
            - rubygems-v1-fallback
      - run:
          name: install dependencies
          command: |
            gem update --system
            gem install bundler   
      - run:
          name: Bundle Install
          command: bundle check || bundle install
      - save_cache:
          key: rubygems-v1-{{ checksum "Gemfile.lock" }}
          paths:
            - vendor/bundle
      - run:
          name: Jekyll build
          command: bundle exec jekyll build
      - run:
          name: HTMLProofer tests
          command: |
            bundle exec htmlproofer ./_site \
              --allow-hash-href \
              --check-html \
              --disable-external
      - persist_to_workspace:
          root: ./
          paths:
            - _site
  deploy:
    docker:
      - image: node:8.10.0
    steps:
      - checkout 
      - attach_workspace:
          at: ./
      - run:
          name: Disable jekyll builds
          command: touch ./_site/.nojekyll
      - run:
          name: Install and configure dependencies
          command: | 
            npm install -g --silent gh-pages@2.0.1
            git config user.email "jaron.manyama@sap.com"
            git config user.name "jaron-manyama"
      - run:
          name: Deploy docs to gh-pages branch
          command: gh-pages --dotfiles --message "[skip ci] Updates" --dist ./_site
      - add_ssh_keys:
          fingerprints:
            - e1:59:e9:81:9b:4f:b7:3f:b2:4d:97:16:29:f2:20:b2
workflows:         
  version: 2
  test-deploy:
    jobs:
      - build
      - deploy:
          requires:
            - build
          filters:
            branches:
              only: master