version: 2

jobs:
  build_and_test:
    docker:
      - image: circleci/php:7.1
    steps:
      - checkout
      - restore_cache:
          keys:
            - v1-dependencies-{{ checksum "composer.json" }}
            - v1-dependencies-
      - run: composer install -n --prefer-dist
      - save_cache:
          paths:
            - ./vendor
          key: v1-dependencies-{{ checksum "composer.json" }}
      - run: ./vendor/bin/phpunit --log-junit ~/phpunit/junit.xml
      - store_test_results:
          path: ~/phpunit
      - store_artifacts:
          path: ~/phpunit

  deploy:
    docker:
      - image: ansible/ansible:ubuntu1604
        environment:
          ANSIBLE_HOST_KEY_CHECKING: no
    steps:
      - run:
          name: Install system packages.
          command: pip install --upgrade pip && pip install ansible
      - checkout
      - restore_cache:
          key: v1-{{ .Branch }}-{{ checksum "./ansible/requirements.yml" }}
      - run: ansible-galaxy install -r ansible/requirements.yml
      - save_cache:
          key: v1-{{ .Branch }}-{{ checksum "./ansible/requirements.yml" }}
          paths:
            - '/root/.ansible/roles'
      - run: ansible-playbook ansible/deploy.yml -i ansible/hosts -e 'git_branch=master' -u opdavies

workflows:
  version: 2
  build_test_and_deploy:
    jobs:
      - build_and_test
      - deploy:
          requires:
            - build_and_test
  nightly:
    jobs:
      - build_and_test
    triggers:
      - schedule:
          cron: "0 4 * * *"
          filters:
            branches:
              only: master