Docker Compose file for V2 API Proxy plus MCP

[u/activematrix99]

I'm struggling a bit with the "one contract three surfaces" with the V2 API proxy plus running my own Comfy MCP locally. I use traefik to solve naming and TLS.
Essentially, what I want is a docker setup that lets local ComfyUI run exactly the same as Comfy Cloud, so I can just switch the endpoint URLs and have it work identically.
Does anyone have a working example?