config.json

{
    "variables": {

        "iso_url": "https://mirror.arizona.edu/archlinux/iso/{{ isotime \"2006.01\" }}.01/archlinux-{{ isotime \"2006.01\" }}.01-x86_64.iso",
        "iso_checksum_url": "https://mirror.arizona.edu/archlinux/iso/{{ isotime \"2006.01\" }}.01/sha1sums.txt",
        "iso_checksum_type": "sha1",
        "ssh_timeout": "20m",
        "headless": "true",
        "output_directory": "./build",
        "vm_name": "archlinux-{{ isotime \"2006.01\" }}.01",
        "default_user": "admin",
        "default_user_public_key": "ssh.pub",
        "default_user_public_key_url": "http://{{ .HTTPIP }}:{{ .HTTPPort }}/{{ user `default_user_public_key` }}"
    },
    "builders": [
        {
            "type": "qemu",
            "iso_url": "{{ user `iso_url` }}",
            "iso_checksum_url": "{{ user `iso_checksum_url` }}",
            "iso_checksum_type": "{{ user `iso_checksum_type` }}",
            "http_directory": "srv",
            "boot_wait": "5s",
            "boot_command": [
                "<enter><wait10><wait10><wait10><wait10>",
                "/usr/bin/curl -O http://{{ .HTTPIP }}:{{ .HTTPPort }}/setup-ssh.sh<enter><wait5>",
                "/usr/bin/bash ./setup-ssh.sh {{ user `default_user` }} {{ user `default_user_public_key_url` }}<enter>"
            ],
            "disk_size": "8G",
            "ssh_username": "{{ user `default_user` }}",
            "ssh_agent_auth": true,
            "ssh_timeout": "{{ user `ssh_timeout` }}",
            "shutdown_command": "sudo shutdown -h now",
            "headless": "{{ user `headless` }}",
            "output_directory": "{{ user `output_directory` }}",
            "vm_name": "{{ user `vm_name` }}"
        }
    ],
    "provisioners": [
        {
            "type": "ansible",
            "playbook_file": "./provision/bootstrap.yml",
            "user": "{{ user `default_user` }}",
            "extra_arguments": [
                "--extra-vars",
                "arch_bootstrap_default_user={{ user `default_user` }}",
                "--extra-vars",
                "arch_bootstrap_default_user_public_key=../srv/{{ user `default_user_public_key` }}",
                "--extra-vars",
                "arch_bootstrap_reboot_enabled=no"
            ]
        },
        {
            "type": "shell",
            "inline": [
                "/usr/bin/sudo /sbin/shutdown -r 0"
            ],
            "expect_disconnect": true
        },
        {
            "type": "ansible",
            "playbook_file": "./provision/install.yml",
            "user": "{{ user `default_user` }}",
            "pause_before": "10s"
        }
    ]
}