orbs: 
  node: circleci/node@3.0.0
version: 2.1
workflows: 
  tests: 
    jobs: 
      - hello
      - install
      - lint
      - test
      - database
      - build_docker
      - publish_image


jobs: 
  hello: 
    docker: 
      - image: "circleci/node:12"
    steps: 
      - checkout
      - run: "echo \"hello world\""
        
  install: 
    docker: 
      - image: "circleci/node:12"
    steps:
      - checkout
      - restore_cache:
         key: yarn-packages-{{ checksum "yarn.lock"}}
      - run : yarn global add node-gyp 
      - run : 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 
      - run : yarn format:check
      
  test: 
    docker: 
      - image: "circleci/node:12"
    steps: 
      - checkout
      - restore_cache:
         key: yarn-packages-{{ checksum "yarn.lock"}}
      - run : yarn test:ci
  database: 
    docker: 
      - image: "circleci/node:12"
        environment:
          DATABASE_URL: postgres://psqluser:psqlpassword@localhost:5432/psdb
          JWT_SECRET: some string yo want
          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
  build_docker:
    environment:
      IMAGE_NAME: 150597dal/my-awesome-ci-expr
    docker:
      - image: circleci/buildpack-deps:stretch
    steps:
      - checkout
      - setup_remot_docker
      - run: docker image build --tag $IMAGE_NAME:app .
      - run: docker save -o image.tar $IMAGE_NAME
      - persist_to_workspace:
        - root: .
        - paths:
          - ./image.tar
  publish_image:
    environment:
      IMAGE_NAME: 150597dal/my-awesome-ci-expr
    docker:
      - image: circleci/buildpack-deps:stretch
    steps:
      - attache_workspace:
        at: /tmp/workspace
      - setup_remote_docker
      - run: docker load -i /tmp/workspace/image.tar
      - run:
        name: Login and Publish to Docker Hub
        commande:
          echo "$DOCKERHUB_PASS" | docker login --username 150597dal --password-stdin
          docker tag $IMAGE_NAME:app $IMAGE_NAME:$CIRCLE_BUILD_NUM
          docker tag $IMAGE_NAME:app $IMAGE_NAME:latest
          docker push $IMAGE_NAME:$CIRCLE_BUILD_NUM
          docker push $IMAGE_NAME:latest