DeepSpeech/taskcluster/node-gyp-cache-base.tyml

$if: 'event.event in build.allowed'
then:
  taskId: ${taskcluster.taskId}
  provisionerId: ${taskcluster.docker.provisionerId}
  workerType: ${taskcluster.docker.workerType}
  taskGroupId: ${taskcluster.taskGroupId}
  schedulerId: ${taskcluster.schedulerId}
  created: { $fromNow: '0 sec' }
  deadline: { $fromNow: '1 day' }
  expires: { $fromNow: '6 months' }
  scopes:
    - "index:insert-task:project.deepspeech.*"

  payload:
    maxRunTime: { $eval: to_int(build.maxRunTime) }
    image: "node:12"

    features:
      taskclusterProxy: true

    # This task will inspect system.node_gyp_cache taskcluster index existence:
    #  - if the artifact does not exists, it will build it
    #  - if the artifact exists, it will re-mirror it (if we don't do that, new
    #    index gets published with no artifact and erases existing one)
    command:
      - "/bin/bash"
      - "--login"
      - "-cxe"
      - $let:
          extraSystemSetup: { $eval: strip(str(build.system_setup)) }
          taskIndexExpire: { $fromNow: '6 months' }
        in: >
          apt-get -qq update && apt-get -qq -y install curl git && ${extraSystemSetup};
          cache_file=`curl -sSIL -o /dev/null -w "%{http_code}" ${system.node_gyp_cache.url}` &&
          if [ "$cache_file" != "200" ]; then
            mkdir -p ~/DeepSpeech/ds/ &&
            git clone --quiet ${event.head.repo.url} ~/DeepSpeech/ds/ &&
            cd ~/DeepSpeech/ds && git checkout --quiet ${event.head.sha} &&
            ~/DeepSpeech/ds/${build.scripts.build} &&
            ~/DeepSpeech/ds/${build.scripts.package} &&
            curl -sSL --fail -X PUT \
                -H "Content-Type: application/json" \
                -d "{\"taskId\":\"$TASK_ID\",\"rank\":0,\"expires\":\"${taskIndexExpire}\",\"data\":{}}" \
                "http://taskcluster/index/v1/task/${system.node_gyp_cache.namespace}"
          fi;

    artifacts:
      "public":
        type: "directory"
        path: "/tmp/artifacts/"
        expires: { $fromNow: '6 months' }

  metadata:
    name: ${build.metadata.name}
    description: ${build.metadata.description}
    owner: ${event.head.user.email}
    source: ${event.head.repo.url}