stages:
  - build
  - test

build_image:
  stage: build
  image:
    name: gcr.io/kaniko-project/executor:debug
    entrypoint: [""]
  script:
    - mkdir -p /kaniko/.docker
    - echo "{\"auths\":{\"${CI_REGISTRY}\":{\"auth\":\"$(printf "%s:%s" "${CI_REGISTRY_USER}" "${CI_REGISTRY_PASSWORD}" | base64 | tr -d '\n')\"}}}" > /kaniko/.docker/config.json
    - |
      [ -z "$DOCKER_IMAGE_ENVS" ] && DOCKER_IMAGE_ENVS="production development test"
      for env in $DOCKER_IMAGE_ENVS; do
        /kaniko/executor --context "${CI_PROJECT_DIR}" \
        --dockerfile "${CI_PROJECT_DIR}/docker/${env}/Dockerfile" \
        --destination "${CI_REGISTRY_IMAGE}/${env}:latest" \
        --destination "${CI_REGISTRY_IMAGE}/${env}/commits:${CI_COMMIT_SHA}" \
        --destination "${CI_REGISTRY_IMAGE}/${env}/refs:${CI_COMMIT_REF_SLUG}" \
        --build-arg base_commit="$CI_COMMIT_SHA" \
        --cache=true \
        --cache-copy-layers=true
      done

rails spec:
  stage: test
  image: $CI_REGISTRY_IMAGE/test/commits:$CI_COMMIT_SHA
  rules:
    - if: $SKIP_TEST
      when: never
    - if: $CI_PIPELINE_SOURCE != "push"
      when: never
    - changes:
        - '**/*.rb'
        - 'Gemfile'
        - 'Gemfile.lock'
  script:
    - cd /app
    - bundle exec rails db:migrate
    - bundle exec rspec
  artifacts:
    paths:
      - specs_with_runtime.txt
    expire_in: 30 days