From c15c551b902512c46feed098b2268a231c1c46a7 Mon Sep 17 00:00:00 2001
From: Mohammad Rafiq <mohammadrafiq567@gmail.com>
Date: Tue, 22 Apr 2025 09:26:53 +0800
Subject: [PATCH] feat: enable power management

---
 configs/hardware/powermanagement.nix | 12 ++++++++++++
 hosts/nemesis.nix                    |  1 +
 2 files changed, 13 insertions(+)
 create mode 100644 configs/hardware/powermanagement.nix

diff --git a/configs/hardware/powermanagement.nix b/configs/hardware/powermanagement.nix
new file mode 100644
index 0000000..98e90ed
--- /dev/null
+++ b/configs/hardware/powermanagement.nix
@@ -0,0 +1,12 @@
+{
+  powerManagement = {
+    enable = true;
+    powertop.enable = true;
+  };
+  services.acpid = {
+    enable = true;
+  };
+  services.udev.extraRules = ''
+    ACTION=="add", SUBSYSTEM=="pci", DRIVER=="pcieport", ATTR{power/wakeup}="disabled"
+  '';
+}
diff --git a/hosts/nemesis.nix b/hosts/nemesis.nix
index 6948e49..a0d7f33 100644
--- a/hosts/nemesis.nix
+++ b/hosts/nemesis.nix
@@ -9,6 +9,7 @@
     ../configs/bootloaders/systemd-boot.nix
     ../configs/filesystems/hw-nemesis.nix
     ../configs/hardware/nvidia.nix
+    ../configs/hardware/powermanagement.nix
     inputs.nixos-hardware.nixosModules.gigabyte-b650
   ];
   boot.kernelModules = [ "kvm-amd" ];