32bit Ubuntu Docker Image Setup Script
This repository contains a 32bit Ubuntu docker image build with debootstrap and chroot.
This docker image is meant to be used on a 64-bit host system to encapsulate a 32-bit build environment.
Thus the entrypoint is set to
ENTRYPOINT ["/usr/bin/linux32", "--"] to make
uname -m report a 32-bit architecture.
When you want to do some compile steps during build in derived images use
SHELL ["/usr/bin/linux32", "sh", "-c"] before.