version: 2.1
jobs:
  build:
    docker: 
      - image: cimg/node:14.10.1 # the primary container, where your job's commands are run
        auth:
          username: mydockerhub-user
          password: $DOCKERHUB_PASSWORD  # context / project UI env-var reference
    steps:
      - checkout # check out the code in the project directory
      - restore_cache:
           key: yarn-packages-{{ checksum "yarn.lock" }}
       - run: yarn global add node-gyp && yarn install
       - run: yarn lint
       - run: yarn format:check
       - run: yarn format --check
       - run: yarn test:ci
       - save_cache:
           key: yarn-packages-{{ checksum "yarn.lcok" }}
          paths:
            - ./node_modules