feat: full refactoring - work in progress...

modules/home-manager/services/nix.nix

@@ -0,0 +1,42 @@
+{
+  inputs,
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+{
+  options.myHome.services.nix.enable = lib.mkEnableOption "enable nix configuration";
+  config = lib.mkIf config.myHome.services.nix.enable {
+    home.sessionVariables = {
+      FLAKE = "${config.home.homeDirectory}/nixos/";
+      NH_FLAKE = "${config.home.homeDirectory}/nixos/";
+    };
+    systemPackages = map lib.lowPrio [
+      pkgs.nh
+      pkgs.nil
+      pkgs.nixfmt-rfc-style
+    ];
+    nix = {
+      settings = {
+        auto-optimise-store = true;
+        experimental-features = [
+          "nix-command"
+          "flakes"
+        ];
+        trusted-users = [
+          "root"
+        ];
+      };
+      gc = {
+        automatic = true;
+        #  dates = "weekly";
+      };
+      nixPath = [ "nixpkgs=${inputs.nixpkgs}" ];
+      extraOptions = ''
+        extra-substituters = https://devenv.cachix.org
+        extra-trusted-public-keys = devenv.cachix.org-1:w1cLUi8dv3hnoSPGAuibQv+f9TZLr6cv/Hm9XgU50cw=
+      '';
+    };
+  };
+}