From a5495be32b39be4dd6f15384f909df34b5bcbeae Mon Sep 17 00:00:00 2001
From: LavaDesu <me@lava.moe>
Date: Thu, 15 Jul 2021 20:26:09 +0700
Subject: [PATCH] split nix options into a module

---
 hosts/winter.nix       | 18 +-----------------
 modules/system/nix.nix | 19 +++++++++++++++++++
 2 files changed, 20 insertions(+), 17 deletions(-)
 create mode 100644 modules/system/nix.nix

diff --git a/hosts/winter.nix b/hosts/winter.nix
index 467f971..c7823be 100644
--- a/hosts/winter.nix
+++ b/hosts/winter.nix
@@ -21,29 +21,13 @@
     kernel
     kernel-winter
     networking
+    nix
     packages
     security
     snapper
 
     ../users/rin.nix
   ];
-  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;
 
   i18n.defaultLocale = "en_GB.UTF-8";
 }
diff --git a/modules/system/nix.nix b/modules/system/nix.nix
new file mode 100644
index 0000000..b111623
--- /dev/null
+++ 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;
+}