version: 2
workflows:
  version: 2
  all:
    jobs:
      - build
      - docker:
          requires:
            - build
jobs:
  build:
    docker:
      - image: golang
    environment:
      GO111MODULE: "on"
    working_directory: /go/src/github.com/raviqqe/liche
    steps:
      - checkout
      - run: |
          apt -y update --fix-missing
          apt -y install bundler rake
      - run: tools/dependencies.sh
      - run: tools/lint.sh
      - run: tools/build.sh
      - run: tools/unit_test.sh
      - run: tools/integration_test.sh
      - run: ./liche --version > version
      - persist_to_workspace:
          root: .
          paths:
            - version
  docker:
    docker:
      - image: docker:17
    steps:
      - setup_remote_docker
      - checkout
      - attach_workspace:
          at: .
      - run: |
          name=$DOCKER_USER/liche
          version=$(cat version)

          if [ $CIRCLE_BRANCH = master -a $version != $(docker run $name --version) ]
          then
            docker build -t $name .
            docker login -u $DOCKER_USER -p $DOCKER_PASSWORD
            docker push $name
            docker tag $name $name:$version
            docker push $name:$version
          fi