Hi! Good project you have here! What is your main focus for it? Being some kind of uber-generator like http://yeoman.io/ or becoming a hosting platform? Case the latter, is on-premise PaaS in the roadmap?
The goal is to make it really easy to go from idea to URL. So the CLI boosts your speed in kick starting the project and you should be able to deploy it on cloud with a single command.
There will be a platform, that gives you PaaS experience on AWS/Azure/GCP so it speeds up the end to end process.