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-rw-r--r--lass/1systems/blue/source.nix14
1 files changed, 10 insertions, 4 deletions
diff --git a/lass/1systems/blue/source.nix b/lass/1systems/blue/source.nix
index a32c3a829..a52771a4d 100644
--- a/lass/1systems/blue/source.nix
+++ b/lass/1systems/blue/source.nix
@@ -1,13 +1,19 @@
{ lib, pkgs, ... }:
{
nixpkgs = lib.mkForce {
- derivation = ''
- with import <nixpkgs> {};
+ derivation = let
+ rev = (lib.importJSON ../../../krebs/nixpkgs.json).rev;
+ sha256 = (lib.importJSON ../../../krebs/nixpkgs.json).sha256;
+ in ''
+ with import (builtins.fetchTarball {
+ url = "https://github.com/nixos/nixpkgs/archive/${rev}.tar.gz";
+ sha256 = "${sha256}";
+ }) {};
pkgs.fetchFromGitHub {
owner = "nixos";
repo = "nixpkgs";
- rev = "${(lib.importJSON ../../../krebs/nixpkgs.json).rev}";
- sha256 = "${(lib.importJSON ../../../krebs/nixpkgs.json).sha256}";
+ rev = "${rev}";
+ sha256 = "${sha256}";
}
'';
};