Fix binary cache missing nixos

diff --git a/modules/private/system/dilion.nix b/modules/private/system/dilion.nix
index 6c72fa692c22fe04666e31b4c77d93368927fe50..788c2dcaf1788a12a943d7f3593359b73f6cc9e4 100644 (file)
--- a/modules/private/system/dilion.nix
+++ b/modules/private/system/dilion.nix
@@ -104,7 +104,7 @@
     "home-manager=https://github.com/rycee/home-manager/archive/release-19.03.tar.gz"
     "nixpkgs=https://nixos.org/channels/nixos-19.03/nixexprs.tar.xz"
   ];
-  nix.binaryCaches = [ "https://hydra.iohk.io" ];
+  nix.binaryCaches = [ "https://hydra.iohk.io" "https://cache.nixos.org" ];
   nix.binaryCachePublicKeys = [ "hydra.iohk.io:f/Ea+s+dFdN+3Y/G+FDgSq+a5NEWhJGzdjvKNGv0/EQ=" ];
 
   # This value determines the NixOS release with which your system is