From 7906169ce18577fb4cba9a5dd09bab5557e99c20 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue, 29 Dec 2015 17:21:49 +0100
Subject: [PATCH] Add some preferLocalBuild

---
 nixos/release.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/nixos/release.nix b/nixos/release.nix
index e1235c5fe28..2dc3f9efc71 100644
--- a/nixos/release.nix
+++ b/nixos/release.nix
@@ -47,6 +47,7 @@ let
           };
           inherit iso;
           passthru = { inherit config; };
+          preferLocalBuild = true;
         }
         ''
           mkdir -p $out/nix-support
@@ -149,6 +150,7 @@ in rec {
             maintainers = maintainers.eelco;
           };
           ova = config.system.build.virtualBoxOVA;
+          preferLocalBuild = true;
         }
         ''
           mkdir -p $out/nix-support
@@ -168,6 +170,7 @@ in rec {
             boot.loader.grub.device = mkDefault "/dev/sda";
           });
       }).config.system.build.toplevel;
+      preferLocalBuild = true;
     }
     "mkdir $out; ln -s $toplevel $out/dummy");