fprintd : D-Bus service to access fingerprint readers ( https://gitlab.freedesktop.org/libfprint/fprintd )
libfprint-tod : libfprint for Touch OEM Drivers ( https://gitlab.freedesktop.org/3v1n0/libfprint/-/tree/tod/ )
libfprint-tod-goodix : Goodix driver module for libfprint-2 Touch OEM Driver ( https://git.launchpad.net/~oem-solutions-engineers/libfprint-2-tod1-goodix )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a nest
For Paludis use this rsync : rsync://gentoo.zugaina.org/nest-portage
If you have a problem : ycarus(-at-)zugaina.org