From 903292a2d845a3d7eececfec364fb871f9ff2317 Mon Sep 17 00:00:00 2001
From: tilpner <till@hoeppner.ws>
Date: Wed, 13 Jun 2018 19:47:26 +0200
Subject: [PATCH] nixos/awesome: Add noArgb option

Add option to disable client transparency support in awesome,
which greatly improves performance in my setup
(and presumably will in some others).
---
 nixos/modules/services/x11/window-managers/awesome.nix | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/nixos/modules/services/x11/window-managers/awesome.nix b/nixos/modules/services/x11/window-managers/awesome.nix
index 71eb02ec595..089e9f769f0 100644
--- a/nixos/modules/services/x11/window-managers/awesome.nix
+++ b/nixos/modules/services/x11/window-managers/awesome.nix
@@ -37,6 +37,11 @@ in
         apply = pkg: if pkg == null then pkgs.awesome else pkg;
       };
 
+      noArgb = mkOption {
+        default = false;
+        type = types.bool;
+        description = "Disable client transparency support, which can be greatly detrimental to performance in some setups";
+      };
     };
 
   };
@@ -50,7 +55,7 @@ in
       { name = "awesome";
         start =
           ''
-            ${awesome}/bin/awesome ${makeSearchPath cfg.luaModules} &
+            ${awesome}/bin/awesome ${lib.optionalString cfg.noArgb "--no-argb"} ${makeSearchPath cfg.luaModules} &
             waitPID=$!
           '';
       };