Automatic build with CRA and aws s3

config.yml

version: 2.1
jobs:
  deploy:
    docker:
      - image: cimg/node:12.18.4

    steps:
      - checkout
      - node/install-packages
      - run: npm run build
      - aws-s3/sync:
          from: build
          to: 's3://example.com'

orbs:
  aws-s3: circleci/[email protected]
  node: circleci/[email protected]

workflows:
  deploy:
    jobs:
      - deploy:
          filters:
            branches:
              only:
                - main