Custom ebuild needed for NayuOS and added to the existing overlays.
Existing ebuilds original sources
net-libs/miniupnpc
Source: https://gitweb.gentoo.org/repo/gentoo.git/plain/net-libs/miniupnpc/miniupnpc-1.8.ebuild
dev-python/miniupnpc
Source: https://gitweb.gentoo.org/repo/gentoo.git/plain/dev-python/miniupnpc/miniupnpc-1.8.ebuild
net-misc/babeld-re6stnet
Original: http://data.gpo.zugaina.org/eigenlay/net-misc/babeld/babeld-9999.ebuild (modified)