desktop is building I guess, idk, need to start commiting stuff eventually lmao

modules/home/desktop/hyprland/services/hypridle/default.nix

@@ -0,0 +1,41 @@
+{ config, lib, namespace, ... }:
+let
+  cfg = config.${namespace}.desktop.hyprland;
+in
+{
+  imports = [ ../../options.nix ];
+
+  config = lib.mkIf cfg.enable {
+    services.hypridle = {
+      enable = true;
+      settings = {
+        general = {
+          before_sleep_cmd = "loginctl lock-session"; # lock before suspend.
+          after_sleep_cmd = "hyprctl dispatch dpms on"; # to avoid having to press a key twice to turn on the display.
+          ignore_dbus_inhibit = false;
+          lock_cmd = "pidof hyprlock || hyprlock"; # avoid starting multiple hyprlock instances.
+        };
+        listener = [
+          # {
+          #   timeout = 300; # 5min
+          #   on-timeout = "brightnessctl -s set 10"; # set monitor backlight to minimum, avoid 0 on OLED monitor.
+          #   on-resume = "brightnessctl -r"; # monitor backlight restore.
+          # }
+          {
+            timeout = cfg.hypridle.lockScreenTimer;
+            on-timeout = "loginctl lock-session"; # lock screen when timeout has passed
+          }
+          {
+            timeout = cfg.hypridle.screenOffTimer;
+            on-timeout = "hyprctl dispatch dpms off"; # screen off when timeout has passed
+            on-resume = "hyprctl dispatch dpms on"; # screen on when activity is detected after timeout has fired.
+          }
+          {
+            timeout = cfg.hypridle.suspendTimer;
+            on-timeout = "systemctl suspend"; # suspend pc
+          }
+        ];
+      };
+    };
+  };
+}