Merge branch 'CI-test' into 'main'

  - build

  - push

variables:

  CI_REGISTRY: registry.biblio19.net:5005

  IMAGE_TAG: $CI_REGISTRY/school/capstone-design/02/jupyterhub-gpu

before_script:

  - echo $CI_REGISTRY_PASSWORD | docker login -u $CI_REGISTRY_USER $CI_REGISTRY --password-stdin

build:

  stage: build  

  script:

    - docker build -t $IMAGE_TAG . --no-cache

    # https://docs.gitlab.com/ee/ci/docker/docker_layer_caching.html

    - docker pull $CI_REGISTRY_IMAGE:latest || true

    # Caching

    - docker build --cache-from $CI_REGISTRY_IMAGE:latest --tag $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA --tag $CI_REGISTRY_IMAGE:latest .

    # - docker build -t $IMAGE_TAG . --no-cache

push:

  stage: push

  script:

    - docker push $IMAGE_TAG

    - docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA

    - docker push $CI_REGISTRY_IMAGE:latest

  rules:

    - if: $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH

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