microcore-mininit/microcore-mininit.json

{
    "variables": {
        "tc_iso_url": "http://distro.ibiblio.org/tinycorelinux/7.x/x86/archive/7.2/Core-7.2.iso",
        "tc_iso_checksum": "77bf8cceacd2110120451f3f22f85156",
        "vm_name": "microcore-mininit.qcow2",
        "setup_script": "microcore-mininit.sh",
        "disk_size": "32"
    },
    "builders": [
        {
            "type": "qemu",
            "iso_url": "{{user `tc_iso_url`}}",
            "iso_checksum": "{{user `tc_iso_checksum`}}",
            "iso_checksum_type": "md5",
            "shutdown_command": "sudo poweroff",
            "format": "qcow2",
            "headless": false,
            "ssh_username": "tc",
            "ssh_password": "tc",
            "accelerator": "none",
            "vm_name": "{{user `vm_name`}}",
            "disk_interface": "ide",
            "disk_size": "{{user `disk_size`}}",
            "net_device": "e1000",
            "http_directory": "http",
            "boot_wait": "5s",
            "boot_command": [
                "mc http={{ .HTTPIP }}:{{ .HTTPPort }}<enter><wait10><wait10><wait10><wait10>",
                "sudo udhcpc<enter>",
                "sudo passwd tc<enter>tc<enter>tc<enter>",
                "tce-load -wi openssh<enter><wait10>",
                "cd /usr/local/etc/ssh; [ -f sshd_config.example ] && sudo cp -a sshd_config.example sshd_config; cd<enter>",
                "sudo /usr/local/etc/init.d/openssh start<enter>"
            ]
        }
    ],
    "provisioners": [
        {
            "type": "shell",
            "script": "scripts/{{user `setup_script`}}"
        }
    ],
    "post-processors": [
        {
            "type": "shell-local",
            "inline": [
                "cd output-qemu", 
                "qemu-img convert -O qcow2 -o compat=0.10 '{{user `vm_name`}}' new_image",
                "mv new_image '{{user `vm_name`}}'"
            ]
        }
    ]
}