fix homeConfiguration errors and add recipe for home-manager

home/modules/default.nix

@@ -1,6 +1,5 @@
 {
   inputs,
-  lib,
   ...
 }:
 {
@@ -9,21 +8,10 @@
       sops-nix.homeManagerModules.sops
     ])
     ++ [
-      ./nix.nix
       ./programs
       ./xdg-dirs.nix
     ];
 
-  options = {
-    youthlic.nixos.enable = lib.mkOption {
-      type = lib.types.bool;
-      default = false;
-      example = true;
-      description = ''
-        whether the os is nixos
-      '';
-    };
-  };
   config = {
     programs.direnv = {
       enable = true;

home/modules/nix.nix

@@ -1,51 +0,0 @@
-{
-  inputs,
-  lib,
-  config,
-  pkgs,
-  outputs,
-  ...
-}:
-{
-  config =
-    let
-      cfg = config.youthlic.nixos;
-    in
-    (lib.mkIf (!cfg.enable) {
-      nixpkgs = {
-        config = {
-          allowUnfree = true;
-          allowUnfreePredicate = (_: true);
-        };
-        overlays = [
-          outputs.overlays.modifications
-          outputs.overlays.additions
-        ];
-      };
-      nix = {
-        package = pkgs.nix;
-        settings = {
-          inherit (outputs.nix.settings) substituters;
-          trusted-public-keys = [
-            "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
-            "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
-            "cosmic.cachix.org-1:Dya9IyXD4xdBehWjrkPv6rtxpmMdRel02smYzA85dPE="
-          ];
-          auto-optimise-store = lib.mkDefault true;
-          experimental-features = [
-            "nix-command"
-            "flakes"
-          ];
-          warn-dirty = false;
-          use-xdg-base-directories = true;
-        };
-        registry.home = lib.mkDefault {
-          from = {
-            type = "indirect";
-            id = "home";
-          };
-          flake = inputs.nixpkgs;
-        };
-      };
-    });
-}