Yup. Check out nostr-relay-tray for desktop by nostr:nprofile1qyfhwumn8ghj7mmxve3ksctfdch8qatz9uq3xamnwvaz7tmhda6zuat50phjummwv5hsz9thwden5te0wfjkccte9ejxzmt4wvhxjme0qyf8wumn8ghj7mn0wd68yv339e3k7mf0qythwumn8ghj7un9d3shjtnwdaehgu3wvfskuep0qy88wumn8ghj7mn0wvhxcmmv9uq3vamnwvaz7tmwdaehgu3dwfjkccte9eshqup0qyv8wumn8ghj7emjda6hquewxpuxx6rpwshxxmmd9uqzpqf9hyg76r55m03spzstujx0uhxsczc9jg70l7gh4elg0k5yqzyrlvvezl .

https://github.com/CodyTseng/nostr-relay-tray

It has a WoT feature that you can turn on or off, and you manage the relay through a GUI. Just have to be able to set up a reverse proxy using something like Nginx.