From 0128659a82cb2723f6bc29b9794f77a854cc59f7 Mon Sep 17 00:00:00 2001
From: Benjamin Tan <benjamin@dev.ofcr.se>
Date: Sun, 6 Jun 2021 04:05:41 +0800
Subject: [PATCH] Avoid importing `<nixpkgs>` if possible

---
 default.nix | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/default.nix b/default.nix
index 2dd6d8b..1bdc62e 100644
--- a/default.nix
+++ b/default.nix
@@ -1,10 +1,11 @@
+{ pkgs ? import <nixpkgs> {} }:
+
 let
-  pkgs = import <nixpkgs> {};
   zig-overlay = pkgs.fetchFromGitHub {
     owner = "arqv";
     repo = "zig-overlay";
     rev = "5b9504b8bff072553051d6e130727f7f5c0715c3";
-    sha256 = "sha256-NDm5qT6/qr789IhI2dsQxrR5/Mr7cXVj17x/+tl3pDE=";
+    sha256 = "NDm5qT6/qr789IhI2dsQxrR5/Mr7cXVj17x/+tl3pDE=";
   };
   gitignoreSrc = pkgs.fetchFromGitHub {
     owner = "hercules-ci";
@@ -13,8 +14,8 @@ let
     sha256 = "1npnx0h6bd0d7ql93ka7azhj40zgjp815fw2r6smg8ch9p7mzdlx";
   };
   inherit (import gitignoreSrc { inherit (pkgs) lib; }) gitignoreSource;
-  zig-default = (import zig-overlay { inherit pkgs; }).master.latest;
-in { zig ? zig-default, extraConfig ? { } }:
+  zig = (import zig-overlay {}).master.latest;
+in
 pkgs.stdenvNoCC.mkDerivation {
   name = "zls";
   version = "master";