Tailscale funnel

[KD-MM2]

Hi, have you tried Tailscale funnel(https://tailscale.com/kb/1223/funnel) which allows users who doesn't have ability to open port to expose service to internet via tailnet domain name.
It support export 443, 8443 and 10000 ports only. I think that we can use it within this repo(x-ui + xray + nginx) to expose the proxy. I've tried some configs but it doesn't work(bcs I'm newbie and lacks of knowledge, experience). Can you or someone give a try?