mkosi
Build bespoke OS Images
A fancy wrapper around "dnf --installroot", "apt", "pacman", and "zypper" that generates disk images with a number of bells and whistles. Generated images are tailored to the purpose: GPT partitions, systemd-boot or grub2, images for containers, VMs, initrd, and extensions. mkosi can boot an image via QEMU or systemd-nspawn, or simply start a shell in chroot, burn the image to a device, connect to a running VM via ssh, extract logs and coredumps, and also serve an image over HTTP. See <a href="https://mkosi.systemd.io/">https://mkosi.systemd.io/</a> for documentation.
There is no official package available for openSUSE Leap 15.6Distributioner
openSUSE Tumbleweed
openSUSE Slowroll
SUSE SLE-15-SP1
Arch Extra
Debian Testing
Debian 12
Fedora Rawhide (unstable)