steam proton additions + tbb vr fixes

hosts/TheBlackBox/configuration.nix

@@ -32,6 +32,18 @@ in
 
     # Run WiVRn as a systemd service on startup
     autoStart = true;
+    steam = {
+      enable = true;
+      importOXRRuntimes = true;
+      package = pkgs.steam.override {
+        extraProfile = ''
+          # Allows Monado/WiVRn to be used
+          export PRESSURE_VESSEL_IMPORT_OPENXR_1_RUNTIMES=1
+          # Fixes timezones on VRChat
+          unset TZ
+        '';
+      };
+    };
   };
 
   programs.alvr = {

modules/gui/apps/steam.nix

@@ -1,13 +1,26 @@
 { pkgs, ... }:
 
 {
+  hardware.steam-hardware.enable = true;
   programs.steam = {
     enable = true;
     gamescopeSession.enable = true;
+    extest.enable = true;
     extraCompatPackages = with pkgs; [
       proton-ge-bin
+      dwproton-bin
+      steam-play-none
     ];
+    dedicatedServer.openFirewall = true;
     localNetworkGameTransfers.openFirewall = true;
+    package = pkgs.steam.override {
+      extraProfile = ''
+        # Allows Monado/WiVRn to be used
+        export PRESSURE_VESSEL_IMPORT_OPENXR_1_RUNTIMES=1
+        # Fixes timezones on VRChat
+        unset TZ
+      '';
+    };
   };
   programs.gamemode.enable = true;
   programs.gamescope = {