.config.yml

version: 2.1
jobs:
  build:
    docker:
      - image: ubuntu:14.04
        auth:
          username: mydockerhub-user
          password: $DOCKERHUB_PASSWORD  # context / project UI env-var reference

      - image: mongo:2.6.8
        auth:
          username: mydockerhub-user
          password: $DOCKERHUB_PASSWORD  # context / project UI env-var reference
        command: [mongod, --smallfiles]

      - image: postgres:9.4.1
        auth:
          username: mydockerhub-user
          password: $DOCKERHUB_PASSWORD  # context / project UI env-var reference
        # some containers require setting environment variables
        environment:
          POSTGRES_USER: root

      - image: redis@sha256:54057dd7e125ca41afe526a877e8bd35ec2cdd33b9217e022ed37bdcf7d09673
        auth:
          username: mydockerhub-user
          password: $DOCKERHUB_PASSWORD  # context / project UI env-var reference

      - image: rabbitmq:3.5.4
        auth:
          username: mydockerhub-user
          password: $DOCKERHUB_PASSWORD  # context / project UI env-var reference

    environment:
      TEST_REPORTS: /tmp/test-reports

    working_directory: ~/my-project

    steps:
      - checkout

      - run:
          command: echo 127.0.0.1 devhost | sudo tee -a /etc/hosts

      # Create Postgres users and database
      # Note the YAML heredoc '|' for nicer formatting
      - run: |
          sudo -u root createuser -h localhost --superuser ubuntu &&
          sudo createdb -h localhost test_db

      - restore_cache:
          keys:
            - v1-my-project-{{ checksum "project.clj" }}
            - v1-my-project-

      - run:
          environment:
            SSH_TARGET: "localhost"
            TEST_ENV: "linux"
          command: |
            set -xu
            mkdir -p ${TEST_REPORTS}
            run-tests.sh
            cp out/tests/*.xml ${TEST_REPORTS}

      - run: |
          set -xu
          mkdir -p /tmp/artifacts
          create_jars.sh << pipeline.number >>
          cp *.jar /tmp/artifacts

      - save_cache:
          key: v1-my-project-{{ checksum "project.clj" }}
          paths:
            - ~/.m2

      # Save artifacts
      - store_artifacts:
          path: /tmp/artifacts
          destination: build

      # Upload test results
      - store_test_results:
          path: /tmp/test-reports

  deploy-stage:
    docker:
      - image: ubuntu:14.04
        auth:
          username: mydockerhub-user
          password: $DOCKERHUB_PASSWORD  # context / project UI env-var reference
    working_directory: /tmp/my-project
    steps:
      - run:
          name: Deploy if tests pass and branch is Staging
          command: ansible-playbook site.yml -i staging

  deploy-prod:
    docker:
      - image: ubuntu:14.04
        auth:
          username: mydockerhub-user
          password: $DOCKERHUB_PASSWORD  # context / project UI env-var reference
    working_directory: /tmp/my-project
    steps:
      - run:
          name: Deploy if tests pass and branch is Main
          command: ansible-playbook site.yml -i production

workflows:
  version: 2
  build-deploy:
    jobs:
      - build:
          filters:
            branches:
              ignore:
                - develop
                - /feature-.*/
      - deploy-stage:
          requires:
            - build
          filters:
            branches:
              only: staging
      - deploy-prod:
          requires:
            - build
          filters:
            branches:
              only: main