From d0fb6ffd72453d58d187fa1c4fdb6c1fc0eb655c Mon Sep 17 00:00:00 2001
From: Gregor Kleen <kleen@cip.ifi.lmu.de>
Date: Fri, 26 Jul 2019 09:58:48 +0200
Subject: [PATCH] chore(nix): fix build

---
 stack.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stack.nix b/stack.nix
index a9a2af3de..c78220b4c 100644
--- a/stack.nix
+++ b/stack.nix
@@ -8,7 +8,7 @@ in pkgs.haskell.lib.buildStackProject {
   inherit (haskellPackages) stack;
   name = "stackenv";
   buildInputs = (with pkgs;
-    [ postgresql zlib libsodium
+    [ postgresql zlib libsodium gmp
     ]) ++ (with haskellPackages;
     [ yesod-bin
     ]);