{
  "builders": [
    {
      "type": "virtualbox-iso",
      "boot_command": [
        "<esc><wait>",
        "<esc><wait>",
        "<enter><wait>",
        "/install/vmlinuz<wait>",
        " auto<wait>",
        " console-setup/ask_detect=false<wait>",
        " console-setup/layoutcode=us<wait>",
        " console-setup/modelcode=pc105<wait>",
        " debconf/frontend=noninteractive<wait>",
        " debian-installer=en_US<wait>",
        " fb=false<wait>",
        " initrd=/install/initrd.gz<wait>",
        " kbd-chooser/method=us<wait>",
        " keyboard-configuration/layout=USA<wait>",
        " keyboard-configuration/variant=USA<wait>",
        " locale=en_US<wait>",
        " netcfg/get_domain=vm<wait>",
        " netcfg/get_hostname={{ user `hostname` }}<wait>",
        " grub-installer/bootdev=/dev/sda<wait>",
        " noapic<wait>",
        " preseed/url=http://{{ .HTTPIP }}:{{ .HTTPPort }}/preseed.cfg<wait>",
        " -- <wait>",
        "<enter><wait>"
      ],
      "boot_wait": "10s",
      "disk_size": "{{ user `disk_size` }}",
      "guest_additions_path": "VBoxGuestAdditions_{{.Version}}.iso",
      "guest_os_type": "{{ user `virtualbox_guest_os_type` }}",
      "headless": "{{ user `headless` }}",
      "iso_checksum": "{{ user `iso_checksum` }}",
      "iso_checksum_type": "{{ user `iso_checksum_type` }}",
      "iso_urls": [ "{{ user `iso_path` }}/{{ user `iso_name` }}", "{{ user `iso_url` }}" ],
      "output_directory": "output-{{ user `vm_name` }}-virtualbox-iso",
      "http_directory": "http",
      "shutdown_command": "echo '{{ user `ssh_password` }}'|sudo -S shutdown -P now",
      "ssh_username": "{{ user `ssh_username` }}",
      "ssh_password": "{{ user `ssh_password` }}",
      "ssh_port": 22,
      "ssh_wait_timeout": "10000s",
      "vboxmanage": [
        [ "modifyvm", "{{.Name}}", "--memory", "{{ user `memory` }}" ],
        [ "modifyvm", "{{.Name}}", "--cpus", "{{ user `cpus` }}" ],
        [ "modifyvm", "{{.Name}}", "--usb", "on" ],
        [ "modifyvm", "{{.Name}}", "--audio", "none"],
        [ "modifyvm", "{{.Name}}", "--ioapic", "on"],
        [ "modifyvm", "{{.Name}}", "--rtcuseutc", "on"],
        ["usbfilter", "add", "0", "--target", "{{.Name}}", "--name", "FTDI USB-TTL", "--vendorid", "0x0403", "--productid",  "0x6001"],
        ["usbfilter", "add", "0", "--target", "{{.Name}}", "--name", "CP2102 USB to UART", "--vendorid", "0x10c4", "--productid",  "0xea60"],
        ["usbfilter", "add", "0", "--target", "{{.Name}}", "--name", "STM32 STLink", "--vendorid", "0x0483", "--productid",  "0x3748"],
        ["usbfilter", "add", "0", "--target", "{{.Name}}", "--name", "STM32 STLink", "--vendorid", "0x0483", "--productid", "0x374b"],
        ["usbfilter", "add", "0", "--target", "{{.Name}}", "--name", "USBasp", "--vendorid", "0x16c0", "--productid",  "0x05dc"],
        ["usbfilter", "add", "0", "--target", "{{.Name}}", "--name", "iotlab-m3", "--vendorid", "0x0403", "--productid",  "0x6010"],
        ["usbfilter", "add", "0", "--target", "{{.Name}}", "--name", "iotlab-m3-cn", "--vendorid", "0x0403", "--productid", "0x6011"],
        ["usbfilter", "add", "0", "--target", "{{.Name}}", "--name", "CMSIS-DAP", "--vendorid", "0x03eb", "--productid",  "0x2111"],
        ["usbfilter", "add", "0", "--target", "{{.Name}}", "--name", "Arduino UNO", "--vendorid", "0x2341", "--productid",  "0x0042"],
        ["usbfilter", "add", "0", "--target", "{{.Name}}", "--name", "Arduino Mega 2560", "--vendorid", "0x2a03", "--productid",  "0x0042"],
        ["usbfilter", "add", "0", "--target", "{{.Name}}", "--name", "Phytec phyWAVE KW22", "--vendorid", "0x0d28", "--productid",  "0x0204"],
        ["usbfilter", "add", "0", "--target", "{{.Name}}", "--name", "Bluepill", "--vendorid", "0x1d50", "--productid",  "0x6017"],
        ["usbfilter", "add", "0", "--target", "{{.Name}}", "--name", "Bluepill", "--vendorid", "0x1d50", "--productid",  "0x6018"],
        ["usbfilter", "add", "0", "--target", "{{.Name}}", "--name", "JLink", "--vendorid", "0x1366", "--productid", "0x1015"],
        ["usbfilter", "add", "0", "--target", "{{.Name}}", "--name", "Arduino Zero", "--vendorid", "0x03eb", "--productid", "0x2157"],
        ["usbfilter", "add", "0", "--target", "{{.Name}}", "--name", "DAPLink", "--vendorid", "0x0d28", "--productid", "0x0204"]
      ],
      "virtualbox_version_file": ".vbox_version",
      "vm_name": "{{user `vm_name`}}"
    }
  ],
  "post-processors": [
    [
      {
        "type": "vagrant",
        "keep_input_artifact": false,
        "output": "{{user `vm_name`}}_{{.Provider}}.box",
        "vagrantfile_template": "{{ user `vagrantfile_template` }}"
      }
    ]
  ],
  "provisioners": [
    {
      "type": "shell",
      "environment_vars": [
        "SSH_USERNAME={{ user `ssh_username` }}"
      ],
      "execute_command": "echo '{{ user `ssh_password` }}' | {{.Vars}} sudo -S -E bash '{{.Path}}'",
      "override": {
        "virtualbox-iso": {
          "scripts": [
            "scripts/base.sh",
            "scripts/vagrant.sh",
            "scripts/riot.sh",
            "scripts/toolchains.sh",
            "scripts/udev_rules.sh",
            "scripts/virtualbox.sh",
            "scripts/cleanup.sh"
          ]
        }
      }
    }
  ],
  "variables": {
    "cpus": "2",
    "disk_size": "10240",
    "headless": "true",
    "iso_checksum": "e2ecdace33c939527cbc9e8d23576381c493b071107207d2040af72595f8990b",
    "iso_checksum_type": "sha256",
    "iso_name": "ubuntu-18.04.4-server-amd64.iso",
    "iso_path": "iso",
    "iso_url": "http://cdimage.ubuntu.com/ubuntu/releases/bionic/release/ubuntu-18.04.4-server-amd64.iso",
    "memory": "1024",
    "hostname": "riot-vm",
    "ssh_username": "user",
    "ssh_password": "user",
    "vagrantfile_template": "vagrantfile.tpl",
    "virtualbox_guest_os_type": "Ubuntu_64",
    "vm_name": "RIOT-VM"
  }
}