```ruby
# Use a Linux image
vagrant_box 'precise64' do
  url 'http://files.vagrantup.com/precise64.box' 
end
```

Use vagrant mounting to install metal and metal-lxc from the host
user
```ruby
# Use a Linux image
vagrant_box 'precise64' do
  url 'http://files.vagrantup.com/precise64.box'
  provisioner_options 'vagrant_config' => <<EOM
    config.vm.synced_folder "../../..", "/mnt/host_src"
EOM
end
```
assistant