nixosConfiguration-fun takes a set as an argument

This set must contain:
- hardware-configuration
- userdata (parsed)

configuration.nix

@@ -1,7 +1,6 @@
 { userdata, selfprivacy-overlay, config, pkgs, lib, ... }:
 {
   imports = [
-    ./hardware-configuration.nix
     ./variables-module.nix
     ./variables.nix
     ./files.nix

flake.nix

@@ -1,8 +1,7 @@
 {
-  description = "Selfprivacy NixOS configuration flake";
+  description = "SelfPrivacy NixOS configuration flake";
 
   inputs = {
-    #nixpkgs.url = "https://github.com/NixOS/nixpkgs/archive/eef86b8a942913a828b9ef13722835f359deef29.tar.gz";
     nixpkgs.url = "github:nixos/nixpkgs";
     selfprivacy-overlay.url =
       "git+https://git.selfprivacy.org/SelfPrivacy/selfprivacy-nix-repo.git";
@@ -13,11 +12,10 @@
       system = "x86_64-linux";
     in
     {
-      nixosConfigurations-fun = userdata: {
+      nixosConfigurations-fun = { hardware-configuration, userdata }: {
         just-nixos = nixpkgs.lib.nixosSystem {
           specialArgs = { inherit system selfprivacy-overlay userdata; };
-
-          modules = [ ./configuration.nix ];
+          modules = [ hardware-configuration ./configuration.nix ];
         };
       };
     };