From dcddc1eec6c0191130d872440343d871741d0e44 Mon Sep 17 00:00:00 2001
From: Astro <astro@spaceboyz.net>
Date: Thu, 3 Dec 2020 22:44:02 +0100
Subject: [PATCH] pkg.nix: reduce rebuilds by filtering out *.nix

---
 pkg.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkg.nix b/pkg.nix
index 98a7266..0ce4098 100644
--- a/pkg.nix
+++ b/pkg.nix
@@ -14,7 +14,9 @@
 mkDerivation {
   pname = "yammat";
   version = "0.0.8";
-  src = ./.;
+  src = builtins.filterSource (
+    path: type: builtins.match ".*\.nix" path == null
+  ) ./.;
   isLibrary = true;
   isExecutable = true;
   libraryHaskellDepends = [