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-rw-r--r--krebs/krops.nix14
1 files changed, 10 insertions, 4 deletions
diff --git a/krebs/krops.nix b/krebs/krops.nix
index 76bca026d..94418fdc2 100644
--- a/krebs/krops.nix
+++ b/krebs/krops.nix
@@ -9,13 +9,19 @@
krebs-source = { test ? false }: rec {
nixpkgs = if test then {
- derivation = ''
- with import <nixpkgs> {};
+ derivation = let
+ rev = (lib.importJSON ./nixpkgs.json).rev;
+ sha256 = (lib.importJSON ./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 = "${(lib.importJSON ./nixpkgs.json).rev}";
- sha256 = "${(lib.importJSON ./nixpkgs.json).sha256}";
+ rev = "${rev}";
+ sha256 = "${sha256}";
}
'';
} else {