feat(kde): switch to sddm

configs/desktop.nix

@@ -115,10 +115,6 @@
       xkb.layout = "fr";
       displayManager = {
         lightdm.enable = false;
-        gdm = {
-          enable = true;
-          wayland = true;
-        };
       };
     };
 

programs/gnome.nix

@@ -1,7 +1,13 @@
 {pkgs, ...}: {
   services = {
     xserver.desktopManager.gnome.enable = true;
-    displayManager.defaultSession = "gnome";
+    displayManager = {
+      defaultSession = "gnome";
+      gdm = {
+        enable = true;
+        wayland = true;
+      };
+    };
   };
 
   hm.programs.gnome-shell = {

programs/hyprland.nix

@@ -12,7 +12,13 @@
 
   programs.hyprland.enable = true;
 
-  services.displayManager.defaultSession = "hyprland";
+  services.displayManager = {
+    defaultSession = "hyprland";
+    gdm = {
+      enable = true;
+      wayland = true;
+    };
+  };
 
   xdg.portal.extraPortals = with pkgs; [xdg-desktop-portal-gtk];
 

programs/kde.nix

@@ -3,7 +3,13 @@
   camasca,
   ...
 }: {
-  services.desktopManager.plasma6.enable = true;
+  services = {
+    desktopManager.plasma6.enable = true;
+    displayManager.sddm = {
+      enable = true;
+      wayland.enable = true;
+    };
+  };
 
   environment = {
     variables.SSH_AUTH_SOCK = "/run/user/1000/ssh-agent";