Packer.io json template for boot2docker

boot2docker.json

{
    "builders": [{
    "type": "virtualbox",
    "guest_os_type": "Linux",
    "iso_url": "https://github.com/steeve/boot2docker/releases/download/v0.3.0/boot2docker.iso",
    "iso_checksum": "e03670ed349c54848e20d9043a90f2df8df70d82e674b84a7083301193745b19",
    "iso_checksum_type": "sha256",
    "ssh_username": "docker",
    "ssh_password": "tcuser",
    "shutdown_command": "sudo poweroff"
    }],
    "post-processors": [ "vagrant" ]
}

build.sh

#!/bin/bash

#Builds, but will not boot in vagrant
 
set -e
 
#export PACKER_LOG=1
rm packer_virtualbox_virtualbox.box || true
packer build -only=virtualbox boot2docker.json
vagrant box remove boot2docker || true
vagrant box add boot2docker packer_virtualbox_virtualbox.box

Requires

"guest_os_type": "Linux_64",

to build on OS X.