Add apk package for runit
The phusion/baseimage distro uses runit to support a simple but workable “init.d”-like system for running multiple daemons, managing restarts, process reaping, etc. It’s really cool, but the phusion distro is 250M! If we had a runit package for Alpine we could have the same capability at a much lower weight. URL: http://smarden.org/runit/
(from redmine: issue id 4773, created on 2015-10-17, closed on 2015-12-05)