diff --git a/modules/nix/default.nix b/modules/nix/default.nix
index e22786f..53829ee 100644
--- a/modules/nix/default.nix
+++ b/modules/nix/default.nix
@@ -1,4 +1,4 @@
-{ pkgs, ... }:
+{ pkgs, inputs, ... }:
 
 {
   nix = {
@@ -25,8 +25,17 @@
       warn-dirty = false;
     };
     package = pkgs.nixVersions.nix_2_15;
+    registry = {
+      home-manager.flake = inputs.home-manager;
+      nixos-hardware.flake = inputs.nixos-hardware;
+      nur.flake = inputs.nur;
+      nixpkgs.flake = inputs.nixpkgs;
+    };
+    nixPath = [ "nixpkgs=${inputs.nixpkgs}" "nixos-config=/etc/nixos/configuration.nix" "/nix/var/nix/profiles/per-user/root/channels" ];
   };
 
+  environment.etc."channels/nixpkgs".source = inputs.nixpkgs.outPath;
+
   environment.systemPackages = with pkgs; [
     deploy-rs
     nixfmt