version: 2

jobs:
  build:
    docker:
      - image: cimg/base:2022.05
        auth:
          username: supanadit
          password: $DOCKER_HUB_PASS
    steps:
      - checkout
      - setup_remote_docker
      - run:
          name: Build Docker image
          command: |
            docker build -t supanadit/todo:${CIRCLE_TAG} -t supanadit/todo:latest .
      - run:
          name: Push Docker image
          command: |
            docker push supanadit/todo:${CIRCLE_TAG}
            docker push supanadit/todo:latest

workflows:
  version: 2
  main:
    jobs:
      - build:
          filters:
            tags:
              only: /^\d+\.\d+\.\d+$/