Or you can try to install whatever custom packages you need under $HOME, without the need for any special permissions or FS overlays? But yes, saving snapshots is also a good solution.
I guess immutable distros such as this one target people who don't need much customisation and mostly just need what's already there anyway.
I guess immutable distros such as this one target people who don't need much customisation and mostly just need what's already there anyway.