From d7cdea2dd784d5bd5e0acb5766656e77da285049 Mon Sep 17 00:00:00 2001
From: Justin Bedo <cu@cua0.org>
Date: Thu, 3 Aug 2023 23:36:14 +1000
Subject: switch to cloudflare zlib

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

(limited to 'default.nix')

diff --git a/default.nix b/default.nix
index 5582923..3e5d617 100644
--- a/default.nix
+++ b/default.nix
@@ -1,4 +1,8 @@
 {
+  cloudflareZlib ? (builtins.fetchTarball {
+    url = "https://github.com/cloudflare/zlib/archive/d20bdfcd0efbdd72cb9d857e098ceac1bad41432.tar.gz";
+    sha256 = "sha256-KNS1FDznR2UaXo0WBOUh4lnVY23Kc9JnNyVtYzSpWDw=";
+  }),
   pkgs ?
     import (builtins.fetchTarball {
       url = "https://github.com/nixos/nixpkgs/archive/356c6dcdf37cfb4162f534e5dcabadddbfbd6bfa.tar.gz";
@@ -9,6 +13,7 @@
   hp = pkgs.haskell.packages.ghc928.override {
     overrides = self: super: rec {
       cuckoo = markUnbroken (dontCheck super.cuckoo);
+      zlib = super.zlib.override {zlib = pkgs.zlib.overrideAttrs (_: {src = cloudflareZlib;});};
     };
   };
 in
-- 
cgit v1.2.3