{
  "builders": [
    {
      "type": "googlecompute",
      "project_id": "ppaquette-diplomacy",
      "source_image_family": "ubuntu-1604-lts",
      "source_image_project_id": "ubuntu-os-cloud",
      "zone": "northamerica-northeast1-a",
      "disk_size": "10",
      "image_name": "jenkins-slave-{{timestamp}}",
      "image_family": "jenkins-slave",
      "ssh_username": "ubuntu"
    }
  ],
  "provisioners": [
    {
      "type": "shell",
      "inline": ["sudo apt-get update -y",
                 "sudo apt-get upgrade -y",
                 "sudo apt-get install -y default-jdk git wget build-essential zip bzip2",
                 "sudo apt-get purge -y unattended-upgrades",
                 "sudo sed -i 's/1/0/g' /etc/apt/apt.conf.d/10periodic"]
    }
  ]
}