feat(gaming): restructure configuration

hardware/steam.nix

@@ -1,17 +1,5 @@
-{ config, pkgs, ... }:
+{ pkgs, ... }:
 
 {
-  hardware.opengl = {
-    # this fixes the "glXChooseVisual failed" bug, context: https://github.com/NixOS/nixpkgs/issues/47932
-    enable = true;
-    driSupport = true;
-    driSupport32Bit = true;
-  };
-
-  # optionally enable 32bit pulseaudio support if pulseaudio is enabled
-  hardware.pulseaudio.support32Bit = config.hardware.pulseaudio.enable;
-
   hardware.steam-hardware.enable = true;
-
-  programs.steam.gamescopeSession.enable = true;
 }

hardware/xbox.nix

@@ -0,0 +1,6 @@
+{ pkgs, ... }:
+
+{
+  hardware.xone.enable = true;
+  hardware.xpadneo.enable = true;
+}

home-pc.nix

@@ -5,6 +5,7 @@
     ./hardware/base.nix
     ./hardware/gpu-amd.nix
     ./hardware/bluetooth.nix
+    ./hardware/xbox.nix
     ./hardware/steam.nix
     ./hardware/ledger.nix
     ./system/desktop.nix

home/gaming/steam.nix

@@ -1,17 +1,6 @@
-{ config, pkgs, nixosConfig, ... }:
-
-let
-  steam = pkgs.steam.override {
-    extraLibraries = pkgs:
-      with nixosConfig.hardware.opengl;
-      if pkgs.hostPlatform.is64bit then
-        [ package ] ++ extraPackages
-      else
-        [ package32 ] ++ extraPackages32;
-  };
-in {
-  home.packages = [ steam steam.run pkgs.protontricks ];
+{ pkgs, ... }:
 
+{
   home.file = {
     proton-ge = let version = "GE-Proton7-54";
     in {

system/gaming.nix

@@ -1,8 +1,6 @@
-{ config, pkgs, ... }:
+{ pkgs, ... }:
 
 {
-  environment.systemPackages = with pkgs; [ gamemode ];
-
   programs.gamemode = {
     enable = true;
     settings = {
@@ -14,11 +12,17 @@
   };
 
   programs.steam.enable = true;
+  programs.steam.package = pkgs.steam.override {
+    # https://github.com/NixOS/nixpkgs/blob/master/pkgs/games/steam/fhsenv.nix
+    extraLibraries = pkgs:
+      with pkgs;
+      [
+        libxcrypt-legacy # Life Is Strange
+      ];
+  };
+  programs.steam.gamescopeSession.enable = true;
   programs.steam.remotePlay.openFirewall = true;
   programs.steam.dedicatedServer.openFirewall = true;
 
-  hardware.xone.enable = true;
-  hardware.xpadneo.enable = true;
-
   boot.kernel.sysctl."vm.max_map_count" = 2147483642;
 }