A collection of software that can configure antiX or any Debian based system to use multiple inits. This package contains wrapper scripts to detect init systems and control the rc/rcS/reboot/shutdown/poweroff functions under various inits.
gbp clone https://gitlab.com/init-diversity/general/init-diversity-tools.git && cd init-diversity-tools && gbp buildpackage -uc -us -ui
is the recommended method to build this package directly from git.
sudo apt install git-buildpackage debhelper build-essential lintian
should get you all the software required to build using this method.