From 5d5f98ad90b5ce2201dc6ac6f4d008988a3b225b Mon Sep 17 00:00:00 2001
From: Lukas <mail@lukas.contact>
Date: Fri, 20 Feb 2026 13:54:02 +0100
Subject: [PATCH] =?UTF-8?q?apply=20nvidia=20fix=20weil=20diese=20hurens?=
 =?UTF-8?q?=C3=B6hne=20es=20nicht=20schaffen=20software=20zu=20compilen?=
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---
 modules/system/nvidia.nix | 44 ++++++++++++++++++++++++++++++---------
 1 file changed, 34 insertions(+), 10 deletions(-)

diff --git a/modules/system/nvidia.nix b/modules/system/nvidia.nix
index 969d86e..c4ab764 100644
--- a/modules/system/nvidia.nix
+++ b/modules/system/nvidia.nix
@@ -1,20 +1,20 @@
-{config, pkgs, ...}:
+{ config, pkgs, ... }:
 {
 
-   nixpkgs.config.allowUnfree = true;
+  nixpkgs.config.allowUnfree = true;
 
-   services.xserver.videoDrivers = ["nvidia"];
-   hardware.graphics = {
-     enable = true;
-     enable32Bit = true;
-   };
+  services.xserver.videoDrivers = [ "nvidia" ];
+  hardware.graphics = {
+    enable = true;
+    enable32Bit = true;
+  };
 
-   hardware.nvidia = {
+  hardware.nvidia = {
     modesetting.enable = true;
 
     # Nvidia power management. Experimental, and can cause sleep/suspend to fail.
     # Enable this if you have graphical corruption issues or application crashes after waking
-    # up from sleep. This fixes it by saving the entire VRAM memory to /tmp/ instead 
+    # up from sleep. This fixes it by saving the entire VRAM memory to /tmp/ instead
     # of just the bare essentials.
     powerManagement.enable = true;
 
@@ -25,7 +25,31 @@
 
     open = false;
     nvidiaSettings = true;
-    package = config.boot.kernelPackages.nvidiaPackages.stable;
+    package =
+      let
+        base = config.boot.kernelPackages.nvidiaPackages.mkDriver {
+          version = "590.48.01";
+          sha256_64bit = "sha256-ueL4BpN4FDHMh/TNKRCeEz3Oy1ClDWto1LO/LWlr1ok=";
+          openSha256 = "sha256-hECHfguzwduEfPo5pCDjWE/MjtRDhINVr4b1awFdP44=";
+          settingsSha256 = "sha256-4SfCWp3swUp+x+4cuIZ7SA5H7/NoizqgPJ6S9fm90fA=";
+          persistencedSha256 = "";
+        };
+        cachyos-nvidia-patch = pkgs.fetchpatch {
+          url = "https://raw.githubusercontent.com/CachyOS/CachyOS-PKGBUILDS/master/nvidia/nvidia-utils/kernel-6.19.patch";
+          sha256 = "sha256-YuJjSUXE6jYSuZySYGnWSNG5sfVei7vvxDcHx3K+IN4=";
+        };
+
+        # Patch the appropriate driver based on config.hardware.nvidia.open
+        driverAttr = if config.hardware.nvidia.open then "open" else "bin";
+      in
+      base
+      // {
+        ${driverAttr} = base.${driverAttr}.overrideAttrs (oldAttrs: {
+          patches = (oldAttrs.patches or [ ]) ++ [ cachyos-nvidia-patch ];
+        });
+      };
+
+    # package = config.boot.kernelPackages.nvidiaPackages.unstable;
   };
 
 }