patch: nix-community#187

Author: thamenato

nixGL.nix

@@ -234,8 +234,8 @@ let
       # Get if from the nvidiaVersionFile
         let
           data = builtins.readFile _nvidiaVersionFile;
-          versionMatch = builtins.match ".*Module  ([0-9.]+)  .*" data;
-        in if versionMatch != null then builtins.head versionMatch else null;
+          versionMatch = builtins.match ".*Module( for [^ ]+)?  ([0-9.]+)  .*" data;
+        in if versionMatch != null then lib.lists.last versionMatch else null;
 
       autoNvidia = nvidiaPackages {version = nvidiaVersionAuto; };
     in rec {