AdGuardHome : Network-wide ads and trackers blocking DNS server like Pi-Hole with web ui ( https://github.com/AdguardTeam/AdGuardHome/ )
blocky : Fast and lightweight DNS proxy as ad-blocker with many features written in Go ( https://github.com/0xERR0R/blocky/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a guru
For Paludis use this rsync : rsync://gentoo.zugaina.org/guru-portage
If you have a problem : ycarus(-at-)zugaina.org