From d8138c4e199efa508de4cc2448ea082ca065e013 Mon Sep 17 00:00:00 2001
From: Aargh Rai <aargh.rai+git@gmail.com>
Date: Sat, 18 Oct 2025 16:27:55 +0530
Subject: ok but i do need brightness control

---
 nixos/configuration.nix |  1 +
 nixos/nvidia.nix        | 14 ++++++++++++++
 2 files changed, 15 insertions(+)
 create mode 100644 nixos/nvidia.nix

diff --git a/nixos/configuration.nix b/nixos/configuration.nix
index d12ccd3..51274f9 100644
--- a/nixos/configuration.nix
+++ b/nixos/configuration.nix
@@ -10,6 +10,7 @@
       ./desktop-environment.nix
       ./environment.nix
       ./nvim.nix
+      ./nvidia.nix
       ./languages
       ./apps.nix
       ./tmux.nix
diff --git a/nixos/nvidia.nix b/nixos/nvidia.nix
new file mode 100644
index 0000000..14a4f2c
--- /dev/null
+++ b/nixos/nvidia.nix
@@ -0,0 +1,14 @@
+{ config, pkgs, ... }:
+let unstable = import <nixos-unstable> { config.allowUnfree = true; };
+in {
+  hardware.graphics.enable = true;
+  hardware.nvidia = {
+    modesetting.enable = true;
+    package = config.boot.kernelPackages.nvidiaPackages.stable;
+    nvidiaSettings = true;
+    open = true;
+  };
+  boot.kernelParams = [ "acpi_backlight=video" ];
+  boot.initrd.kernelModules = [ "nvidia" "hp_wmi" ];
+  services.xserver.videoDrivers = [ "nvidia" ];
+}
-- 
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