variables:
  NO_DOCKER: 1
  FORCE_COLOR: 1
  EARTHLY_EXEC_CMD: "/bin/sh"
  GIT_SUBMODULE_STRATEGY: normal

stages:
  - prepare
  - test
  - build_packages
  - release
  - distribute

# base earthly setup for jobs
.base:
  tags: [ saas-linux-medium-amd64 ]
  image: docker
  services:
    - docker:dind

.earthly: &earthly_setup
  - apk update && apk add git
  - wget https://github.com/earthly/earthly/releases/download/v0.7.15/earthly-linux-amd64 -O /usr/local/bin/earthly
  - chmod +x /usr/local/bin/earthly
  - earthly bootstrap
  - echo $CI_REGISTRY_PASSWORD | docker login -u $CI_REGISTRY_USER --password-stdin $CI_REGISTRY
  - test "$CI_PROJECT_PATH" != "veilid/veilid" && project_args="--CI_PROJECT_PATH=$CI_PROJECT_PATH"

# Create the build container if:
#  - no container in the registry
#  - run as part of a schedule
#  - run manually from the pipelines web page
build_cache:
  extends: .base
  stage: prepare
  script:
    - if ! docker manifest inspect registry.gitlab.com/$CI_PROJECT_PATH/build-cache:latest > /dev/null || [[ "$CI_PIPELINE_SOURCE" == "schedule" ]] || [[ "$CI_PIPELINE_SOURCE" == "web" ]] ; then
    -   *earthly_setup
    -   earthly --use-inline-cache --save-inline-cache --strict --push -P +build-linux-cache $project_args
    - else
    -   echo "No need to rebuild"
    - fi

# Runs a basic unit test build, this task will use the `build-cache:latest` as set up in the projects Container Registry
test_build:
  extends: .base
  stage: test
  only:
    - main
    - pushes
    - merge_requests
  script:
    - *earthly_setup
    - earthly --use-inline-cache +unit-tests-linux --BASE=container $project_args
  resource_group: test
  when: manual

release_job:
  stage: release
  image: registry.gitlab.com/gitlab-org/release-cli:latest
  script:
    - echo "running release_job"
  release:                               # See https://docs.gitlab.com/ee/ci/yaml/#release for available properties
    tag_name: '$CI_COMMIT_TAG'
    description: '$CI_COMMIT_TAG'
  rules:
    - if: '$CI_COMMIT_TAG =~ /v\d.+/'

create_build_machines:
  stage: build_packages
  tags:
    - build-orchestration
  script:
    - /home/gitlab-runner/build-machine-ctl.sh create amd64-deb
    - /home/gitlab-runner/build-machine-ctl.sh create arm64-deb
    - /home/gitlab-runner/build-machine-ctl.sh create amd64-rpm
  rules:
    - if: '$CI_COMMIT_TAG =~ /v\d.+/'
  
package_amd64_deb:
  stage: build_packages
  needs:
    - create_build_machines
  tags:
    - build-amd64-deb
  script:
    - earthly bootstrap
    - earthly +package-linux-amd64-deb
    - /home/gitlab-runner/scp-to-orchestrator.sh
  rules:
    - if: '$CI_COMMIT_TAG =~ /v\d.+/'

package_arm64_deb:
  stage: build_packages
  needs:
    - create_build_machines
  tags:
    - build-arm64-deb
  script:
    - earthly bootstrap
    - earthly +package-linux-arm64-deb
    - /home/gitlab-runner/scp-to-orchestrator.sh
  rules:
    - if: '$CI_COMMIT_TAG =~ /v\d.+/'

package_amd64_rpm:
  stage: build_packages
  needs:
    - create_build_machines
  tags:
    - build-amd64-rpm
  script:
    - earthly bootstrap
    - earthly +package-linux-amd64-rpm
    - /home/gitlab-runner/scp-to-orchestrator.sh
  rules:
    - if: '$CI_COMMIT_TAG =~ /v\d.+/'

build_repositories:
  stage: distribute
  tags:
    - build-orchestration
  script:
    - /home/gitlab-runner/distribute-packages.sh
  rules:
    - if: '$CI_COMMIT_TAG =~ /v\d.+/'

deploy_repos:
  stage: distribute
  needs:
    - build_repositories
  tags: 
    - repo-server
  script: 
    - /home/gitlab-runner/deploy-repo.sh
  rules:
    - if: '$CI_COMMIT_TAG =~ /v\d.+/'

delete_build_machines:
  stage: distribute
  needs:
    - deploy_repos
  tags:
    - build-orchestration
  script:
    - /home/gitlab-runner/build-machine-ctl.sh delete amd64-deb
    - /home/gitlab-runner/build-machine-ctl.sh delete arm64-deb
    - /home/gitlab-runner/build-machine-ctl.sh delete amd64-rpm
  rules:
    - if: '$CI_COMMIT_TAG =~ /v\d.+/'