Forked from the official alpine stuff, but modified to build the 32-bit image instead of 64-bit. Only building the 3.3 (and maybe future) releases.
Everything that applies to https://hub.docker.com/_/alpine/ should apply here. Can be used just like the official image
The source code for the builder scripts can be found at http://vlcore.vectorlinux.com/git/m0e.lnx/docker-alpine-x86