this post was submitted on 09 Jun 2024
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I'm a bit behind on these immutable distros and have a small question. People keep saying you can just switch to another image if you want to switch desktop environments. But how does this solve the problem of the config files of the various DEs (GTK rc files or other theme stuff) messing with each other in the home directory? Because this was always a pain in the ass in normal distros
Switching DEs is not recommended by devs so I assume the configs are still conflicting. Home dir doesn't get affected by an image rebase most likely.
I've switched between Plasma, Cosmic, Sway, and Hyprland without any conflicts. For the Plasma 5->6 transition it did change my config in a way that broke Plasma 5 when I rolled back, so problems are possible.
Basically your mileage may vary.
it's in the official documentation lol
It does not. Your dotfiles will be a bit wrecked when you rebase. See: https://universal-blue.discourse.group/t/why-is-rebasing-between-desktop-environments-bad/690/4 It’ll also cause random issues like: https://discussion.fedoraproject.org/t/flatpak-apps-crashing-after-rebasing-from-silverblue-to-kinoite/83623/2
It’s mostly plasma fighting gnome, though. I haven’t seen any conflicts with say, sway.
Your files are a mutable part, they stick around for rebase and rollback. (I believe /etc also.) If it's only files in a home directory you could try a different DE by making a new user. But yeah I don't think it has a built-in solution for something like that.
I guess you just have to use home manager on NixOS
yeah, home directory is mutable, but you can simply create another user, the /etc is also mutable(the system do a diff of it every update) but you can see every file that changed there(compared with the remote image) using ostree, or create another deploy where you discart your /etc, so, if you discart your /etc, and create another user, you have fresh install, without needing to reinstall using a pendrive etc