From 874df3fe7006c64d494ca7c3860d6a2ce3ecf73c Mon Sep 17 00:00:00 2001
From: Anders Papitto <anderspapitto@gmail.com>
Date: Tue, 5 Jul 2016 19:17:40 -0700
Subject: [PATCH] cgminer: respect xserver.display variable

---
 nixos/modules/services/misc/cgminer.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixos/modules/services/misc/cgminer.nix b/nixos/modules/services/misc/cgminer.nix
index 868dc87f723..5f97cc03414 100644
--- a/nixos/modules/services/misc/cgminer.nix
+++ b/nixos/modules/services/misc/cgminer.nix
@@ -126,7 +126,7 @@ in
 
       environment = {
         LD_LIBRARY_PATH = ''/run/opengl-driver/lib:/run/opengl-driver-32/lib'';
-        DISPLAY = ":0";
+        DISPLAY = ":${toString config.services.xserver.display}";
         GPU_MAX_ALLOC_PERCENT = "100";
         GPU_USE_SYNC_OBJECTS = "1";
       };