environment:
  stage: environment
  image: docker
  when: manual
  variables:
    GIT_SUBMODULE_STRATEGY: none  # no need to fetch submodules
    CONTAINER_NAME: "$CI_REGISTRY/satoshilabs/trezor/trezor-firmware/trezor-firmware-env.nix"
  services:
    - docker:dind
  before_script:
    - docker login $CI_REGISTRY -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD
  script:
    - docker pull $CONTAINER_NAME:latest || true
    - wget -nc -P ci/ http://dl-cdn.alpinelinux.org/alpine/v3.12/releases/x86_64/alpine-minirootfs-3.12.0-x86_64.tar.gz
    - docker build --cache-from $CONTAINER_NAME:latest --tag $CONTAINER_NAME:$CI_COMMIT_SHA --tag $CONTAINER_NAME:latest --build-arg FULLDEPS_TESTING=1 ci/
    - docker push $CONTAINER_NAME:$CI_COMMIT_SHA
    - docker push $CONTAINER_NAME:latest