config: add flake registry option

configurations/profile/common/nixpkgs.nix

@@ -1,4 +1,4 @@
-{ config, pkgs, lib, materusArg, ... }:
+{ config, pkgs, lib, materusArg, materusCfg, ... }:
 let
   mkBoolOpt = default: description: lib.mkOption {
     inherit default;
@@ -12,6 +12,7 @@ in
 {
   options.materus.profile.nixpkgs.enable = mkBoolOpt false "Enable materus nixpkgs config";
   options.materus.profile.nixpkgs.enableOverlays = mkBoolOpt (cfg.enable) "Enable materus overlays";
+  options.materus.profile.nix.enableRegistry = mkBoolOpt (!materusCfg.isHm) "Enable materus nix registry";
 
   config.nixpkgs.config = lib.mkIf cfg.enable{
     allowUnfree = lib.mkDefault true;
@@ -19,4 +20,73 @@ in
     firefox.enablePlasmaBrowserIntegration = true;
   };
   config.nixpkgs.overlays = lib.mkIf cfg.enableOverlays [materusArg.cfg.configInputs.emacs-overlay.overlay];
+
+
+  config.nix.registry = lib.mkIf config.materus.profile.nix.enableRegistry {
+        nixpkgs-stable = {
+         from = { type = "indirect"; id = "nixpkgs-stable"; };
+         flake = materusCfg.materusFlake.inputs.nixpkgs-stable;
+       };
+       nixpkgs-unstable = {
+         from = { type = "indirect"; id = "nixpkgs-unstable"; };
+         flake = materusCfg.materusFlake.inputs.nixpkgs;
+       };
+
+       nixpkgs = {
+         from = { type = "indirect"; id = "nixpkgs"; };
+         flake = materusCfg.configInputs.nixpkgs;
+       };
+
+       emacs-overlay = {
+         from = { type = "indirect"; id = "emacs-overlay"; };
+         flake = materusCfg.configInputs.emacs-overlay;
+       };
+
+       flake-utils = {
+         from = { type = "indirect"; id = "flake-utils"; };
+         flake = materusCfg.configInputs.flake-utils;
+       };
+
+       nixos-hardware = {
+         from = { type = "indirect"; id = "nixos-hardware"; };
+         flake = materusCfg.configInputs.nixos-hardware;
+       };
+
+       nixerus = {
+         from = { type = "indirect"; id = "nixerus"; };
+         flake = materusCfg.configInputs.nixerus;
+       };
+
+       devshell = {
+         from = { type = "indirect"; id = "devshell"; };
+         flake = materusCfg.configInputs.devshell;
+       };
+
+       home-manager = {
+         from = { type = "indirect"; id = "home-manager"; };
+         flake = materusCfg.configInputs.home-manager;
+       };
+
+       sops-nix = {
+         from = { type = "indirect"; id = "sops-nix"; };
+         flake = materusCfg.configInputs.sops-nix;
+       };
+
+       base16 = {
+         from = { type = "indirect"; id = "base16"; };
+         flake = materusCfg.configInputs.base16;
+       };
+
+       git-agecrypt = {
+         from = { type = "indirect"; id = "git-agecrypt"; };
+         flake = materusCfg.configInputs.git-agecrypt;
+       };
+
+       nur = {
+         from = { type = "indirect"; id = "nur"; };
+         flake = materusCfg.configInputs.nur;
+       };
+
+
+  };
 }