stages:
  - generate
  - check
  - trigger

variables:
  PACKER_CONFIG_DIR: ./packer_config/
  PACKER_CACHE_DIR: ./cache/

default:
  image: registry.thehellings.com/greg/ci-images/vm-test:latest
  tags:
    - nix

generate:
  stage: generate
  artifacts:
    paths:
      - distros/**/*.pkrvars.hcl
  script: nix build ".#generate"

continue:
  stage: generate
  artifacts:
    reports:
      dotenv: build.env
    paths:
      - .gitlab-ci-build.yml
  script:
    - nix build ".#continue"
    - cp result .gitlab-ci-build.yml
    - cat result

shellcheck:
  stage: generate
  script: nix run ".#shellcheck"

validate:
  stage: check
  needs:
    - generate
  cache:
    - key:
        files:
          - sources/build.pkr.hcl
      paths:
        - ./packer_config/
  script: nix run ".#validate"

# Makes sure that all of the ISO files we are looking for are
# present on the S3 buckets that we use
downloads:
  stage: check
  retry: 2
  needs:
    - generate
  cache:
    - key:
        files:
          - sources/build.pkr.hcl
      paths:
        - ./packer_config/
  script: nix run ".#cache"

trigger:
  stage: trigger
  trigger:
    include:
      - artifact: .gitlab-ci-build.yml
        job: continue
  variables:
    PARENT_PIPELINE_ID: $CI_PIPELINE_ID