{
  "variables": {
    "source_image": null,
    "root_password": null,

    "boot_wait": "10s",
    "output_directory": "output/unifi/"
  },
  "builders": [
    {
      "type": "virtualbox-ovf",
      "format": "ova",

      "source_path": "{{user `source_image`}}",
      "checksum_type": "none",

      "output_directory": "{{user `output_directory`}}",

      "boot_wait": "{{user `boot_wait`}}",
      "shutdown_command": "echo '{{user `root_password`}}' | sudo -S poweroff",

      "communicator": "ssh",
      "ssh_username": "root",
      "ssh_password": "{{user `root_password`}}"
    }
  ],
  "provisioners": [
    {
      "type": "shell",
      "inline": [
        "apk update",
        "apk add python sudo"
      ]
    },
    {
      "type": "ansible",
      "extra_arguments": [],
      "user": "root",
      "playbook_file": "./setup.yml"
    }
  ]
}