version: 2.1

workflows:
  tp:
    jobs:
      - hello
      - yarninstall
      - lint:
          requires:
            - yarninstall
      - unittest:
          requires:
            - yarninstall
      - e2e
      - dockerbuild:
          requires:
            - lint
            - unittest
            - e2e
          filters:
            branches:
              only: main
      - dockerpush:
          requires:
            - dockerbuild
          filters:
            branches:
              only: main
jobs:
  hello:
    docker:
      - image: circleci/node:12
    steps:
      - checkout
      - run: echo "hello world"
  yarninstall:
    docker:
      - image: circleci/node:12
    steps:
      - checkout
      - restore_cache:
          key: yarn-packages-{{ checksum "yarn.lock" }}
      - run: yarn global add node-gyp && yarn install
      - save_cache:
          key: yarn-packages-{{ checksum "yarn.lock" }}
          paths:
            - ./node_modules
  lint:
    docker:
      - image: circleci/node:12
    steps:
      - checkout
      - restore_cache:
          key: yarn-packages-{{ checksum "yarn.lock" }}
      - run: yarn lint && yarn format:check
  unittest:
    docker:
      - image: circleci/node:12
    steps:
      - checkout
      - restore_cache:
          key: yarn-packages-{{ checksum "yarn.lock" }}
      - run: yarn test:ci
  e2e:
    docker:
      - image: circleci/node:12 # the primary container, where your job's commands are run
        environment:
          DATABASE_URL: postgres://psqluser:psqlpassword@localhost:5432/psdb
          JWT_SECRET: hello
          API_PORT: 3000
          API_HOST: localhost
          API_PROTOCOL: http
      - image: circleci/postgres:9.6.2-alpine
        environment:
          POSTGRES_USER: psqluser
          POSTGRES_PASSWORD: psqlpassword
          POSTGRES_DB: psdb
    steps:
      - checkout
      - restore_cache:
          key: yarn-packages-{{ checksum "yarn.lock" }}
      - run: yarn test:e2e
  dockerbuild:
    docker:
      - image: circleci/buildpack-deps:stretch
        environment:
          IMAGE_NAME: gianni-building-on-ci
    steps:
      - checkout
      - setup_remote_docker
      - run: docker build -t gianni-building-on-ci:latest .
  dockerpush:
    environment:
      IMAGE_NAME: gianni-building-on-ci
    docker:
      - image: circleci/node:12
      - image: circleci/buildpack-deps:stretch
        environment:
          DOCKERHUB_USERNAME: giannigiux
          DOCKERHUB_PASS: testtpdocker
    steps:
      - setup_remote_docker
      - run: docker login -u "giannigiux" -p "testtpdocker"
      - run: docker push gianni-building-on-ci:latest