common/sddm: init

hosts/common/services/xserver.nix

@@ -1,5 +1,25 @@
-{ config, lib, ... }:
+{ config, pkgs, lib, ... }:
 {
+  services.displayManager = lib.mkIf (!config.machineVars.headless) {
+    enable = true;
+    defaultSession = "none+xmonad";
+    sddm = {
+      enable = true;
+      # wayland.enable = true;
+      package = pkgs.kdePackages.sddm;
+      theme = "sddm-astronaut-theme";
+      # extraPackages = [ pkgs.sddm-astronaut ];
+    };
+  };
+
+  environment.systemPackages = [
+    (pkgs.sddm-astronaut.override {
+      themeConfig = {
+        PartialBlur = false;
+        # Background = "Backgrounds/";
+      };
+    })
+  ];
   services.xserver = lib.mkIf (!config.machineVars.headless) {
     enable = true;
 
@@ -13,8 +33,8 @@
       xfce.enable = true;
     };
 
-    displayManager.lightdm.enable = true;
+    # displayManager.lightdm.enable = true;
-    displayManager.defaultSession = "none+xmonad";
+    # displayManager.defaultSession = "none+xmonad";
 
     windowManager.xmonad = {
       enable = true;

hosts/xps16/configuration.nix

@@ -65,6 +65,12 @@
   services = {
     xserver.upscaleDefaultCursor = true;
     xserver.dpi = 192;
+    displayManager.sddm = {
+      enableHidpi = true;
+      settings = {
+        X11.ServerArguments = "-nolisten tcp -dpi 192";
+      };
+    };
     libinput.touchpad.accelSpeed = "0.5";
   };