# Jobs to build repman for aarch64. The build job is executed on a server in the
# Hetzner cloud. The server is started prior to the build job (start_server) and
# stopped afterwards (stop_server). The resulting docker image is pushed to
# docker hub by the build job

# Code snippet to prepare controlling of Hetzner cloud via CLI
.prep_hcloud: &prep_hcloud
  before_script:
    # Install hcloud (requires ca-certficates)
    - apk add --no-cache ca-certificates hcloud
    # Create hcloud configuration
    - mkdir -p ${HOME}/.config/hcloud
    - |   
      cat >> ${HOME}/.config/hcloud/cli.toml << EOF
      active_context = 'default'
      [[contexts]]
      name = 'default'
      token = '${HETZNER_API_TOKEN}'
      EOF

# Start build server
start_server:
  stage: .pre
  image: alpine
  retry: 2  
  <<: *prep_hcloud
  script:
    - hcloud server poweron $BUILD_SRV_AARCH64
 
# Build job for aarch64
build-aarch64-child:
  stage: build
  image: docker:23.0.3
  services:
    - docker:23.0.3-dind
  tags:
    - aarch64
  retry: 2  
  variables:
    DOCKER_DRIVER: overlay2
    DOCKER_TLS_CERTDIR: "/certs"
    ARCH: aarch64
  needs:
    - pipeline: $PARENT_PIPELINE_ID
      job: generate-dockerfiles
  before_script:
    - echo -n $DH_ACCESS_TOKEN | docker login -u "$DH_USERNAME" --password-stdin $DH_URL
  script:
    - docker build -f ./Dockerfile-aarch64 -t ${DH_IMAGE}:${ARCH}-latest .
    - docker push --all-tags $DH_IMAGE
  after_script:  
    - docker logout $DH_URL

# Stop build server
stop_server:
  stage: .post
  image: alpine
  retry: 2  
  # Stop server after build job is done, even if the build was not successful
  when: always
  <<: *prep_hcloud
  script:
    - hcloud server poweroff $BUILD_SRV_AARCH64