I just wrote my own.
It's a single html file with links to all my services, served at the root of my nginx server.

This is like v12, I've edited it over the years as what I host has changed. Adding the embedded searxng bar, as well as links to uptime kuma and openspeedtest.
Stuff only I need to access is behind the "Admin Menu" button:

And it only works via lan/vpn.
I'd be happy to let you copy it, provided you know how to edit it for your needs.
