stages:
- get_info
- build
- test

variables:
  BASE_IMAGE_NAME: $CI_REGISTRY_IMAGE:BASE

get lock hash:
  stage: get_info
  variables:
    GET_HASH_COMMAND: jq -r '.["_meta"]["hash"]["sha256"]' Pipfile.lock
  script:
  - echo 'HASH_DEPENDENCIES=$(eval "$GET_HASH_COMMAND")' > hash.env
  artifacts:
    reports:
      dotenv: hash.env

build:
  stage: build
  image: docker:stable
  services:
  - docker:dind
  variables:
    DOCKER_BUILDKIT: 1
  script:
  - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
  - docker build -t $BASE_IMAGE_NAME-$HASH_DEPENDENCIES -f Dockerfile . --target BASE
  - docker push $BASE_IMAGE_NAME-$HASH_DEPENDENCIES
  only:
    changes:
    - Pipfile.lock

test:
  stage: test
  image: $BASE_IMAGE_NAME-$HASH_DEPENDENCIES
  script:
  - env
  - pre-commit run -a
  - pytest --cov
  - coverage xml
  dependencies:
  - get lock hash
  artifacts:
    reports:
      cobertura: coverage.xml