split nix options into a module

2021-07-15 20:26:09 +07:00 · 2021-07-15 20:26:09 +07:00 · a5495be32b
commit a5495be32b
parent ab6049f578
2 changed files with 20 additions and 17 deletions
--- a/modules/system/nix.nix
+++ b/modules/system/nix.nix
@ -0,0 +1,19 @@
+{ config, pkgs, ... }: {
+  nix = rec {
+    package = pkgs.nixUnstable;
+    binaryCaches = [
+      "https://cache.nixos.org?priority=10"
+      "https://lava.cachix.org"
+    ];
+    binaryCachePublicKeys = [
+      "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
+      "lava.cachix.org-1:8lTWI/3IKWHByzzYHZySunMPYs2eAJw2duL+uLZkSy0="
+    ];
+    trustedBinaryCaches = binaryCaches;
+
+    extraOptions = ''
+      experimental-features = nix-command flakes
+    '';
+  };
+  nixpkgs.config.allowUnfree = true;
+}