Support - How to run Habitat bhind my own Caddy instance?

Hi there, I want to check out Habitat, I have a real need for it right now. But it appears to do two things I want to handle on my own - use Let's Encrypt for SSL certs and use Caddy.

On my VPS, I already have Caddy running and I want my instance to set up the SSL certs for the front-end. So, can I remove the Docker setup use of Caddy or just tell Habitat not to enable that part of its setup?

To be clear, I am thinking I could set up Habitat to run like this:

• Front-end: https://mysubdomain.mydomain.com/
• My existing Caddy sees the request come in that way, redirects to the internal docker-based service.
• Habitat gets the request forwarded to it, on some other internal only port like 3000
• Habitat returns the normal page for the route.

Does that seem do-able? Thanks!