stages:
  - build

build:
  stage: build
  image: docker:latest
  services:
    - docker:dind
  before_script:
    - apk add --no-cache git
    - docker version
    - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
    - docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
    - docker buildx create --name mybuilder --use
    - docker buildx inspect --bootstrap
  script:
    - docker buildx build --platform linux/amd64,linux/arm64 -t $CI_REGISTRY_IMAGE --push ./docker/python-dev
  when: manual
  only:
    changes:
      - docker/python-dev/**/*
    refs:
      - main