From 05428e4f2097183748da362665424bc9e8efd45c Mon Sep 17 00:00:00 2001
From: Gabriel Ebner <gebner@gebner.org>
Date: Wed, 26 Aug 2015 12:17:52 +0200
Subject: [PATCH] Reduce number of parallel connections to cache.

https://github.com/NixOS/nixpkgs/issues/9453
---
 common.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/common.nix b/common.nix
index ea12b73..ced6fa2 100644
--- a/common.nix
+++ b/common.nix
@@ -12,7 +12,10 @@
   nix.binaryCaches = [ https://hydra.nixos.org https://cache.nixos.org ];
   nix.trustedBinaryCaches = [ https://hydra.nixos.org https://cache.nixos.org ];
   nix.binaryCachePublicKeys = [ "hydra.nixos.org-1:CNHJZBh9K4tP3EKF6FkkgeVYsS3ohTl+oS0Qa8bezVs=" ];
-  nix.extraOptions = "auto-optimise-store = true";
+  nix.extraOptions = ''
+    auto-optimise-store = true
+    binary-caches-parallel-connections = 10
+  '';
 
   networking.networkmanager.enable = true;
   networking.firewall.enable = true;