[artix-general] setcap assign permanently

[Xavier B.]

I need to run

# setcap cap_net_bind_service=+pe /usr/bin/dnscrypt-proxy

in order to dnscrypt-proxy work.

But after openrc package upgrade, I have to do another time.
Is there anyway to assign this capability *permanently* in artix after eventual packages upgrades?

Thanks in advance,
Xavier