init

common/nix.nix

@@ -0,0 +1,20 @@
+{
+  config,
+  inputs,
+  lib,
+  ...
+}: {
+  nix = {
+    registry = lib.mapAttrs (_: value: {flake = value;}) inputs;
+
+    nixPath = lib.mapAttrsToList (key: _: "${key}=flake:${key}") config.nix.registry;
+
+    settings = {
+      experimental-features = "nix-command flakes";
+      auto-optimise-store = true;
+    };
+  };
+
+  nixpkgs.config.allowUnfree = true;
+  hardware.enableAllFirmware = true;
+}