Add hypridle and hyprlock

modules/home/services/hypridle/default.nix

@@ -0,0 +1,110 @@
+{
+  config,
+  pkgs,
+  lib,
+  namespace,
+  ...
+}:
+let
+  inherit (lib)
+    mkIf
+    mkEnableOption
+    mkOption
+    types
+    ;
+
+  cfg = config.${namespace}.services.hypridle;
+in
+{
+  options.${namespace}.services.hypridle = {
+    enable = mkEnableOption "hypridle";
+
+    lockTimeout = mkOption {
+      type = types.int;
+      default = 300;
+      description = ''
+        Timeout in seconds before locking the screen
+      '';
+    };
+
+    displayTimeout = mkOption {
+      type = types.int;
+      default = 330;
+      description = ''
+        Timeout in seconds before turning off the display
+      '';
+    };
+
+    suspendTimeout = mkOption {
+      type = types.int;
+      default = 1800;
+      description = ''
+        Timeout in seconds before suspending the system
+      '';
+    };
+
+    brightnessTimeout = mkOption {
+      type = types.int;
+      default = 150;
+      description = ''
+        Timeout in seconds before dimming screen brightness
+      '';
+    };
+
+    lockCommand = mkOption {
+      type = types.str;
+      default = "${pkgs.hyprlock}/bin/hyprlock";
+      description = ''
+        Command to run when locking the screen
+      '';
+    };
+  };
+
+  config = mkIf cfg.enable {
+    home.packages = [ pkgs.hypridle ];
+
+    services.hypridle = {
+      enable = true;
+      settings = {
+        general = {
+          lock_cmd = "pidof hyprlock || ${cfg.lockCommand}";
+          before_sleep_cmd = "loginctl lock-session";
+          after_sleep_cmd = "hyprctl dispatch dpms on";
+          ignore_dbus_inhibit = false;
+          ignore_systemd_inhibit = false;
+        };
+
+        listener = [
+          # Dim screen brightness
+          {
+            timeout = cfg.brightnessTimeout;
+            on-timeout = "${pkgs.brightnessctl}/bin/brightnessctl -s set 10";
+            on-resume = "${pkgs.brightnessctl}/bin/brightnessctl -r";
+          }
+          # Turn off keyboard backlight (if available)
+          {
+            timeout = cfg.brightnessTimeout;
+            on-timeout = "${pkgs.brightnessctl}/bin/brightnessctl -sd rgb:kbd_backlight set 0";
+            on-resume = "${pkgs.brightnessctl}/bin/brightnessctl -rd rgb:kbd_backlight";
+          }
+          # Lock screen
+          {
+            timeout = cfg.lockTimeout;
+            on-timeout = "loginctl lock-session";
+          }
+          # Turn off display
+          {
+            timeout = cfg.displayTimeout;
+            on-timeout = "hyprctl dispatch dpms off";
+            on-resume = "hyprctl dispatch dpms on && ${pkgs.brightnessctl}/bin/brightnessctl -r";
+          }
+          # Suspend system
+          {
+            timeout = cfg.suspendTimeout;
+            on-timeout = "systemctl suspend";
+          }
+        ];
+      };
+    };
+  };
+}