stages:
  - build

build docker image:
  stage: build
  image: docker
  tags:
    - aarch64
  services: 
    - docker:dind
  script: 
    - echo $CI_REGISTRY_PASSWORD | docker login -u $CI_REGISTRY_USER $CI_REGISTRY --password-stdin
    - docker build -t $CI_REGISTRY_IMAGE .
    - docker push $CI_REGISTRY_IMAGE