Gentoo template missing?

Hello, I’ve noticed that gentoo-minimal template which used to be available to download via Qubes Template Manager is no longer there. How can I get a Gentoo system working on Qubes?

Hey,
Gentoo template no longer maintained by his author, you can build template by yourself Qubes builder v2 — Qubes OS Documentation

Unman have same extra templates he build:
https://qubes.3isec.org/