uhhh

uhhh the 2nd rendition

modules/desktop/sddm.nix

@@ -0,0 +1,30 @@
+{ lib, config, pkgs, ... }:
+
+with lib;
+let
+  cfg = config.modules.desktop.sddm;
+in {
+  options.modules.desktop.sddm = {
+    enable = mkEnableOption "Enable SDDM, a display manager for X11 and Wayland windowing systems";
+  };
+
+  config = mkIf cfg.enable {
+    services.xserver.enable = true; # this is needed, unfortunately!
+    environment.systemPackages = with pkgs; [
+      config.modules.desktop.themes.sddmTheme.package
+      libsForQt5.qt5.qtsvg
+      libsForQt5.qt5.qtgraphicaleffects
+      libsForQt5.qt5.qtquickcontrols2
+    ];
+    services.xserver.displayManager.sddm = {
+      enable = true;
+      wayland.enable = true; 
+      theme = config.modules.desktop.themes.sddmTheme.name;
+      settings = {
+        Theme = {
+          CursorTheme = config.modules.desktop.themes.cursorTheme.name;
+        };
+      };
+    };
+  };
+}