stages:
  - generate
  - release

generate:
  stage: generate
  image: python:3.11-alpine
  script:
    - pip install -r requirements.txt
    - ./update.py > tags.txt
  artifacts:
    expire_in: 1 hour
    paths:
      - tags.txt


release-image:
  needs:
    - job: generate
      artifacts: true
  image: docker:latest
  stage: release
  services:
    - docker:dind
  variables:
    DOCKER_HOST: tcp://docker:2376
    DOCKER_TLS_CERTDIR: "/certs"
    DOCKER_TLS_VERIFY: 1
    DOCKER_CERT_PATH: "$DOCKER_TLS_CERTDIR/client"
  before_script:
    - until docker info; do sleep 1; done
    - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
  script:
    - |
      for tag in $(cat tags.txt); do
        export IMAGE_TAG=$CI_REGISTRY_IMAGE:$tag
        echo $IMAGE_TAG
        sed "s/latest/$tag/g" Dockerfile > Dockerfile.tmp
        docker build . --pull -f Dockerfile.tmp -t $IMAGE_TAG
        docker push $IMAGE_TAG
      done