Refactor modules

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

hosts/eirene/default.nix

@@ -1,25 +1,12 @@
-{ inputs, ... }:
+{ config, ... }:
 
 {
   imports = [
-    ../../user
+    ../common
+    ../../users/nick
     ./configs/pipewire.nix
   ];
 
   time.timeZone = "Europe/Athens";
-
-  home-manager = {
-    extraSpecialArgs = { inherit inputs; };
-    backupFileExtension = "bak";
-  };
-
-  programs = {
-    fuse.userAllowOther = true;
-    dconf.enable = true;
-  };
-
-  systemd.tmpfiles.rules = [ "d /persist/home/ 0755 root root -" ];
-
-  user.vars = import ../../user/nick.nix;
-  user.autologin = true;
+  services.getty.autologinUser = config.users.users.nick.name;
 }