{ lib, ... }: { fileSystems."/" = { device = "/dev/disk/by-uuid/d296f7a3-68d2-406f-963d-8ec39ab0ea64"; fsType = "ext4"; }; fileSystems."/boot" = { device = "/dev/disk/by-uuid/B159-723B"; fsType = "vfat"; options = [ "fmask=0022" "dmask=0022" ]; }; swapDevices = lib.singleton { device = "/.swapfile"; }; }