Para openSUSE Factory execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:jsegitz:branches:security:SELinux_container/openSUSE_Factory/home:jsegitz:branches:security:SELinux_container.repo
zypper refresh
zypper install container-selinux
Para 15.7 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:jsegitz:branches:security:SELinux_container/15.7/home:jsegitz:branches:security:SELinux_container.repo
zypper refresh
zypper install container-selinux
Para 15.6 execute o seguinte como root:
zypper addrepo https://download.opensuse.org/repositories/home:jsegitz:branches:security:SELinux_container/15.6/home:jsegitz:branches:security:SELinux_container.repo
zypper refresh
zypper install container-selinux