add hypridle

modules/home/hyprland/default.nix

@@ -37,9 +37,9 @@ in
     home.packages = with pkgs; [
       wofi
       xfce.thunar
-      # hyprlock
+      # hyprpicker # TODO
-      # hyprpicker
+      # hyprcursor # TODO
-      hyprcursor
+      brightnessctl
     ];
 
     programs.hyprlock.enable = true;
@@ -75,6 +75,36 @@ in
       ];
     };
 
+    services.hypridle = {
+      enable = true;
+      settings = {
+        general = {
+          after_sleep_cmd = "hyprctl dispatch dpms on";
+          ignore_dbus_inhibit = false;
+          lock_cmd = "hyprlock";
+        };
+
+        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 = 360; # 6min
+            on-timeout = "hyprlock"; # lock screen when timeout has passed
+          }
+
+          {
+            timeout = 600; # 10min
+            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.
+          }
+        ];
+      };
+    };
+
     programs.waybar = {
       enable = true;
       systemd.enable = true;