.gitlab-ci.yml

image: docker:dind
services:
  - docker:dind

stages:
  - build
  - test

default:
  interruptible: true

build:install-my-laptop:
  stage: build
  before_script:
    - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
    - docker pull $CI_REGISTRY_IMAGE:latest || true
  script:
    - docker build --cache-from $CI_REGISTRY_IMAGE:latest --tag $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA --tag $CI_REGISTRY_IMAGE:latest .
    - docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_SHA
    - docker push $CI_REGISTRY_IMAGE:latest

test:install-my-laptop:
  stage: test
  artifacts:
    paths:
      - packages.txt
  script:
    - export CONTAINER_ID=$(docker ps -q -f "label=com.gitlab.gitlab-runner.job.id=$CI_JOB_ID" -f "label=com.gitlab.gitlab-runner.type=build")

    - docker run --rm
      --volumes-from ${CONTAINER_ID}
      $CI_REGISTRY_IMAGE:latest
      -c "./install-my-laptop && ./install-my-laptop && dpkg -l > ${CI_PROJECT_DIR}/packages.txt"