From a294502300f57890855134a72ff920df9dffd7f1 Mon Sep 17 00:00:00 2001
From: Username404-59 <w.iron.zombie@gmail.com>
Date: Mon, 22 Jun 2026 05:05:05 +0200
Subject: [PATCH] Only build necessary mesa drivers

---
 modules/mesa.nix | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/modules/mesa.nix b/modules/mesa.nix
index 4006ab4..9f03279 100644
--- a/modules/mesa.nix
+++ b/modules/mesa.nix
@@ -1,9 +1,19 @@
-{ pkgs, nixtamal, functions, ... }:
+{ lib, pkgs, functions, isLaptop, ... }:
 
+let
+  selected_vkDrivers = [ "amd" ] ++ lib.optional (!isLaptop) "intel";
+  selected_glDrivers = [ "radeonsi" "zink" /* Needed by steam => */ "d3d12" ] ++ lib.optional (!isLaptop) "i915";
+in
 {
   hardware.graphics = {
     # Mesa-git because why not
-    package = functions.mkUnstable pkgs.mesa;
-    package32 = functions.mkUnstable pkgs.pkgsi686Linux.mesa;
+    package = (functions.mkUnstable pkgs.mesa).override {
+      vulkanDrivers = selected_vkDrivers;
+      galliumDrivers = selected_glDrivers;
+    };
+    package32 = (functions.mkUnstable pkgs.pkgsi686Linux.mesa).override {
+      vulkanDrivers = selected_vkDrivers;
+      galliumDrivers = selected_glDrivers;
+    };
   };
 }
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