Revert "Setup lightdm as desktop manager"

This reverts commit 0e09603af7.

configuration.nix

@@ -44,7 +44,7 @@ in
 
   # Configure keymap in X11
   services.xserver.xkb = {
-    layout = "de";
+    layout = "de-latin1";
     variant = "";
   };
 

desktop-environment/config.nix

@@ -21,11 +21,13 @@ in
     programs.dconf.enable = true;
     hardware.graphics.enable = true;
 
-    services.xserver = {
+    services.greetd = {
       enable = true;
-        displayManager.lightdm = {
-            enable = true;
-            greeters.slick.enable = true;
+      settings = {
+        default_session = {
+          command = "Hyprland";
+          user = profile.username;
+        };
       };
     };
 

system-environment/config.nix

@@ -7,6 +7,7 @@ in
     imports = [
         ./file-system.nix
         ./media.nix
+        ./security/keyring.nix
     ];
 
     environment.systemPackages = with pkgs; [

system-environment/security/keyring.nix

@@ -0,0 +1,18 @@
+{ pkgs, lib, ... }:
+let
+    profile = import ../profile.nix;
+in
+{
+
+    imports = [ ];
+
+    environment.systemPackages = with pkgs; [
+        seahorse
+    ];
+
+    environment.variables = {
+    };
+
+    services.gnome.gnome-keyring.enable = true;
+    security.pam.services.login.enableGnomeKeyring = true;
+}