version: 2.1

executors:
  docker-executor:
    docker:
      - image: circleci/python:3.8

jobs:
  build:
    executor: docker-executor
    steps:
      - checkout
      - setup_remote_docker:
          version: 19.03.13
          docker_layer_caching: true
      - run:
          name: Build Docker Images
          command: docker-compose build
      - run:
          name: Push Docker Images to GitLab
          command: |
            export GITLAB_IMAGE_PREFIX=$GITLAB_REGISTRY/$CI_PROJECT_NAMESPACE/$CI_PROJECT_NAME
            docker-compose push

workflows:
  version: 2
  build_and_push:
    jobs:
      - build