image: docker:19.03
services:
  - docker:19.03-dind
variables:
  DOCKER_DRIVER: overlay
  DOCKER_TLS_CERTDIR: ""
stages:
  - buildx
  - deploy

buildx:
  image: docker:19.03-git
  stage: buildx
  variables:
    GIT_STRATEGY: none
  artifacts:
    paths:
      - buildx
    expire_in: 1 hour
  services:
    - docker:19.03-dind
  script:
    - export DOCKER_BUILDKIT=1
    - git clone git://github.com/docker/buildx ./docker-buildx
    - docker build --platform=local -o . ./docker-buildx

deploy:
  image: docker:19.03
  stage: deploy
  services:
    - name: docker:19.03-dind
      command: ["--experimental"]
  before_script:
    - mkdir -p ~/.docker/cli-plugins
    - mv buildx ~/.docker/cli-plugins/docker-buildx
    - docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
  variables:
    IMAGE_TAG: $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG
  script:
    #- docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
    - docker buildx create --use --name mybuilder
    - docker buildx build --platform linux/amd64,linux/arm64,linux/arm/v7 --push -t docker-hub.j19.planetexpress.cc/$CI_PROJECT_PATH .
    #- docker pull $IMAGE_TAG
    #- docker tag $IMAGE_TAG $CI_REGISTRY_IMAGE:latest
    #- docker push $CI_REGISTRY_IMAGE:latest