From 2ef1d58ea7b136a05c8b8f12685f5d9f90ba9465 Mon Sep 17 00:00:00 2001
From: kenji <kenji@hakase>
Date: Sun, 11 Jan 2026 19:02:18 -0600
Subject: [PATCH] fix(power): writes `disabled` on certain usb devices to avoid
 random wake-ups

---
 modules/nixos/power.nix | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/modules/nixos/power.nix b/modules/nixos/power.nix
index feafb5a..85e1faa 100644
--- a/modules/nixos/power.nix
+++ b/modules/nixos/power.nix
@@ -1,4 +1,21 @@
 {pkgs, ...}: {
-  # USB wakeup configuration - Temporarily Disabled
-  # systemd.services.disable-usb-wakeups = { ... };
+  # USB wakeup configuration
+  # Disabling USB wakeups to prevent accidental wakeups from mouse/keyboard/bluetooth
+  systemd.services.disable-usb-wakeups = {
+    description = "Disable USB wakeup triggers";
+    wantedBy = ["multi-user.target" "post-resume.target"];
+    after = ["post-resume.target"];
+    serviceConfig = {
+      Type = "oneshot";
+      ExecStart = pkgs.writeShellScript "disable-usb-wakeups" ''
+        for device in XHC0 XHC1 XHC2 XH00 GPP0 GPP7; do
+          if grep -q "$device.*enabled" /proc/acpi/wakeup; then
+            echo "Disabling wakeup for $device"
+            echo "$device" > /proc/acpi/wakeup
+          fi
+        done
+      '';
+      RemainAfterExit = true;
+    };
+  };
 }
\ No newline at end of file