New comment by erezgeva on void-packages repository https://github.com/void-linux/void-packages/issues/35410#issuecomment-1084574258 Comment: Look on the https://github.com/void-linux/void-packages#chroot-methods - xbps-uunshare(1) (default) - xbps-uchroot(1) - bwrap(1) link to another site. As for foreign, it is nice. But I need to use container like docker. The reason is that I can later use continuous integration on a GIT based server. That create all relevant packages, for testing or for distribution. However I can not create void using xbps-src. xbps-src should works in a container same as dpkg-buildpackage, rpmbuild and archlinux makepkg. No namespaces, no root user, no prctl, and no setgid. And no third parties tools, please.