To start, this is a fantastic piece of work, I can see how much effort went into this, I wish you best of luck.
I want to change the HTTP/HTTPS port that Caddy is using in the docker setup, I know it can be done in the Omnibus setup, but you mentioned that Omnibus is going away so I am trying to get away from that.
Reason? You know how some entities block ports, and hardly anyone blocks 80/443.
There might be a TCP vs UDP block, but that is a different issue.
I thought I can do it in the .env file, but I have no idea if that is possible or not, and what variables to use if it is.
EDIT: not sure if I am doing this wrong, but I tried changing the Endpoint from the GUI, but it did not change even after restarting all the containers and even docker itself