From 8dc0ad1d34b195d9bcf6b2dffcc769c8f75d7d40 Mon Sep 17 00:00:00 2001
From: larstvei <larstvei@ifi.uio.no>
Date: Mon, 29 Sep 2025 00:08:08 +0200
Subject: [PATCH] Setup hypridle for automatically dimming, locking and
 sleeping

---
 modules/desktop/hyprland/default.nix | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/modules/desktop/hyprland/default.nix b/modules/desktop/hyprland/default.nix
index 4990678..134d5cb 100644
--- a/modules/desktop/hyprland/default.nix
+++ b/modules/desktop/hyprland/default.nix
@@ -3,6 +3,31 @@
   programs.kitty.enable = true;
   programs.hyprlock.enable = true;
 
+  services.hypridle = {
+    enable = true;
+    settings = {
+      general = {
+        lock_cmd = "hyprlock";
+        before_sleep_cmd = "loginctl lock-session";
+      };
+      listener = [
+        {
+          timeout = 150; # 2.5 min
+          on-timeout = "brightnessctl --save && brightnessctl set 1";
+          on-resume = "brightnessctl --restore";
+        }
+        {
+          timeout = 300; # 5 min
+          on-resume = "loginctl lock-session";
+        }
+        {
+          timeout = 900; # 15 min
+          on-timeout = "systemctl suspend-then-hibernate";
+        }
+      ];
+    };
+  };
+
   wayland.windowManager.hyprland = {
     enable = true;