from bootstrapvz.base import Task
from bootstrapvz.common import phases
from bootstrapvz.common.tasks import host


class AddRequiredCommands(Task):
	description = 'Adding commands required for docker'
	phase = phases.preparation
	successors = [host.CheckExternalCommands]

	@classmethod
	def run(cls, info):
		info.host_dependencies['docker'] = 'docker.io'