I am running Bluefin immutable distro and I would like to test Niri. I found on the net that the cleanest way is to use systemd-sysext and I have managed to install Niri using the community extensions.
Now I would like to install Dank Material Shell, and it has a couple of pre-requisites and I am clueless how I can add them again with systemd-sysext.
I tried to look for additional information, but found very little on the matter. Do any of you have experience with this?


We are discussing immutable distros, where you don’t have apt/dnf/guix/whatever installed on the host system. They are replaced with other package managers. On Ubuntu Core, that is snap. On Fedora Atomic, that is rpm-ostree, flatpak, and toolbox.
MacOS is immutable, there is no non-immutable version.