From 4676c9e91d202d995e07df6121c7949b91a6ec6b Mon Sep 17 00:00:00 2001
From: Tim Van Baak <tim.vanbaak@gmail.com>
Date: Sat, 16 Dec 2023 11:34:20 -0800
Subject: [PATCH] imperium: Get TF2 working

Requires launch option: LD_PRELOAD=$LD_PRELOAD:/run/current-system/sw/lib/libtcmalloc_minimal.so %command%

DRG also runs through Proton but at a prohibitive framerate whenever things are onscreen
---
 flake.nix                    | 3 +++
 machine/imperium/default.nix | 7 +++++++
 2 files changed, 10 insertions(+)

diff --git a/flake.nix b/flake.nix
index adefb03..6f57aae 100644
--- a/flake.nix
+++ b/flake.nix
@@ -61,6 +61,9 @@
         system = "x86_64-linux";
         modules = [
           self.nixosModules.beatific
+          ({ ... }: {
+            environment.systemPackages = [ nixpkgs-2311.legacyPackages."i686-linux".gperftools ];
+          })
           ./machine/imperium
         ];
       };
diff --git a/machine/imperium/default.nix b/machine/imperium/default.nix
index be83a1c..a957a62 100644
--- a/machine/imperium/default.nix
+++ b/machine/imperium/default.nix
@@ -41,6 +41,13 @@
     extraGroups = [ "networkmanager" ];
   };
 
+  # Configs needed to run TF2 on integrated graphics
+  programs.steam.enable = true;
+  nixpkgs.config.allowUnfree = true;
+  services.xserver.videoDrivers = [ "i915" ];
+  hardware.opengl.enable = true;
+  hardware.opengl.driSupport32Bit = true;
+
   environment.systemPackages = with pkgs; [
     firefox
     libreoffice