And I do `docker compose up` now with a caddy server in front of docker, so I can just add a new site (sub domain or directory) that reverse proxies to that docker container's port. And the beauty is, that I have a skill for it for claude code, so I actually don't have to do any of that for my local self-hosted stuff.

I just call /publish-local-docker subdomain.mydomain.local

And if there isn't a docker compose, it will create one, and then run it, and update caddy server on its own.