{
    "variables": {
        "iso_url": "https://downloads.archlinux.de/iso/2017.05.01/archlinux-2017.05.01-x86_64.iso",
        "iso_checksum_type": "sha1",
        "iso_checksum": "91a195bf1395694151fc3f7f766e9d1233e2aed9"
    },
    "builders": [
        {
            "type": "virtualbox-iso",
            "boot_wait": "10s",
            "http_directory": "http",
            "disk_size": 20480,
            "guest_os_type": "ArchLinux_64",
            "iso_checksum": "{{user `iso_checksum`}}",
            "iso_checksum_type": "{{user `iso_checksum_type`}}",
            "iso_url": "{{user `iso_url`}}",
            "ssh_username": "vagrant",
            "ssh_password": "vagrant",
            "ssh_port": 22,
            "ssh_wait_timeout": "10000s",
            "shutdown_command": "sudo systemctl poweroff",
            "guest_additions_mode": "disable",
            "vboxmanage": [
                [
                    "modifyvm",
                    "{{.Name}}",
                    "--memory",
                    "1024"
                ],
                [
                    "modifyvm",
                    "{{.Name}}",
                    "--cpus",
                    "2"
                ]
            ],
            "boot_command": [
                "<enter><wait10><wait10><wait10><wait10>",
                "curl -O 'http://{{.HTTPIP}}:{{.HTTPPort}}/install{,-chroot}.sh'<enter><wait>",
                "bash install.sh < install-chroot.sh && systemctl reboot<enter>"
            ]
        }
    ],
    "provisioners": [
        {
            "type": "shell",
            "scripts": [
                "provision/postinstall.sh",
                "provision/virtualbox.sh",
                "provision/cleanup.sh"
            ],
            "execute_command": "echo 'vagrant'|sudo -S sh '{{.Path}}'"
        }
    ],
    "post-processors": [
        {
            "type": "vagrant",
            "output": "Arch-Linux-x86_64-{{ .Provider }}-{{isotime \"1970-01-01\"}}.box"
        }
    ]
}