I installed it after the last post here and it was really cool, I like how easy it was to try out different apps with really minimal effort, I ended up installing a few in my other docker instance afterwards. My issue was the reverse proxy as well. I run Proxmox with multiple LXCs and a few VM's that I access with NPM. I couldn't figure out how to completely disable the reverse proxy in Cosmos and I was having issues even accessing Cosmos locally. I ended up removing it because of that. If there was an option (or something I'm missing) to disable the reverse proxy altogether I would still be using it.

It's a great program, way easier than what I did to get my setup working!

It's worth learning IMO, I spent a few weeks learning and getting my setup where I wanted, but Frigate is awesome. I wish there was an easier way to set it up, a tool to build the yaml maybe.