deliveroo/routemaster

defaults: &defaults
  working_directory: /routemaster
  docker:
    - image: deliveroo/circleci:0.1.15

version: 2

jobs:
  run_test_suite:
    <<: *defaults

    # we want to run tests multiple times to minimise the risk of flaky tests in
    # this (critical) application
    parallelism: 5

    steps:
      - setup_remote_docker:
          reusable: true

      - checkout

      - run:
          name: Ensure clean slate
          command: ci down

      - run:
          name: Build composition
          command: ci build

      - run:
          name: Wait for Redis to start
          command: ci run --rm wait wfi redis:6379

      - run:
          name: Run tests and report
          command: ci run --rm app bin/test_and_report

  push_image: &push_image
    <<: *defaults
    steps:
      - setup_remote_docker:
          reusable: true

      - checkout

      - run:
          name: Make sure we are on HEAD
          command: ensure_head

      - run:
          name: Build image
          command: docker build --tag routemaster:${CIRCLE_SHA1} .

      - run:
          name: Push image to ECR
          command: |
            `print_env ${TARGET}`
            push_image_to_ecr \
              --image-name routemaster \
              --ecr-repo $AWS_ECR_REPO_URL \
              --aws-region $AWS_REGION

  push_image_staging:
    <<: *push_image
    environment:
      - TARGET: staging

  push_image_production:
    <<: *push_image
    environment:
      - TARGET: production

workflows:
  version: 2
  test_and_build:
    jobs:
      - run_test_suite

      - push_image_staging:
          requires:
            - run_test_suite
          filters:
            branches:
              only:
                - hopper-changes
                - staging

      - push_image_production:
          requires:
            - run_test_suite
          filters:
            branches:
              only:
                - master