feat: make nixos-laptop empheral

hosts/nixos-laptop/default.nix

@@ -3,37 +3,35 @@
 # and in the NixOS manual (accessible by running ‘nixos-help’).
 { pkgs
 , inputs
+, lib
 , ...
 }: {
   imports = [
     # Include the results of the hardware scan.
     ./hardware-configuration.nix
+    ./disko.nix
+    ./impermanence.nix
   ];
 
   my = {
     virtualisation.libvirtd.enable = true;
+    yubikey.luksSupport.enable = false;
     profiles = {
       desktop.enable = true;
       personal.enable = true;
-      webis.enable = true;
+      # webis.enable = true;
     };
+    shell.aliases.zfs-diff = "sudo zfs diff zroot/encrypted/root@blank | parallel --pipe cut -f2 | parallel 'test -e /persist/{} || echo {}' | ${lib.getExe pkgs.tree} --fromfile .";
   };
 
   home-manager.users.moritz.home.packages = with pkgs; [
-    jetbrains.idea-ultimate
+    # jetbrains.idea-ultimate
   ];
 
   # BOOT
   boot = {
-    supportedFilesystems = [ "btrfs" ];
-    loader = {
-      grub = {
-        enable = true;
-        device = "nodev";
-        efiSupport = true;
-      };
-      efi.canTouchEfiVariables = true;
-    };
+    supportedFilesystems = [ "zfs" ];
+    loader.systemd-boot.enable = true;
   };
 
   # SERVICES