add den pattern

modules/core/common.nix

@@ -0,0 +1,29 @@
+{ config, lib, pkgs, ... }:
+
+let
+  dirModules = config.features.modules.core or { };
+in
+{
+  config = lib.mkIf ((dirModules.enable or false) && (dirModules.common.enable or true)) {
+    nixpkgs.config.allowUnfree = true;
+
+    nix.settings.experimental-features = [
+      "nix-command"
+      "flakes"
+    ];
+
+    users.defaultUserShell = pkgs.zsh;
+
+    environment.systemPackages = with pkgs; [
+      chromium
+      gnumake
+      jetbrains-toolbox
+      fastfetch
+      jq
+    ];
+
+    security.rtkit.enable = true;
+
+    system.stateVersion = "25.11";
+  };
+}

modules/core/default.nix

@@ -0,0 +1,6 @@
+{ lib, ... }: {
+  imports = lib.mapAttrsToList
+    (file: _: ./. + "/${file}")
+    (lib.filterAttrs (file: _: lib.hasSuffix ".nix" file && file != "default.nix")
+      (builtins.readDir ./.));
+}

modules/core/home-manager.nix

@@ -0,0 +1,18 @@
+{ config, lib, pkgs, pkgsUnstable, ... }:
+
+let
+  dirModules = config.features.modules.core or { };
+in
+{
+  config = lib.mkIf ((dirModules.enable or false) && (dirModules.home-manager.enable or true)) {
+    home-manager = {
+      useGlobalPkgs = true;
+      useUserPackages = true;
+      extraSpecialArgs = {
+        inherit pkgsUnstable;
+      };
+
+      users.avravels = import ../home/home.nix;
+    };
+  };
+}

modules/core/locales.nix

@@ -0,0 +1,23 @@
+{ config, lib, pkgs, ... }:
+
+let
+  dirModules = config.features.modules.core or { };
+in
+{
+  config = lib.mkIf ((dirModules.enable or false) && (dirModules.locales.enable or true)) {
+    time.timeZone = "Europe/Amsterdam";
+
+    i18n.defaultLocale = "en_US.UTF-8";
+    i18n.extraLocaleSettings = {
+      LC_ADDRESS = "nl_NL.UTF-8";
+      LC_IDENTIFICATION = "nl_NL.UTF-8";
+      LC_MEASUREMENT = "nl_NL.UTF-8";
+      LC_MONETARY = "nl_NL.UTF-8";
+      LC_NAME = "nl_NL.UTF-8";
+      LC_NUMERIC = "nl_NL.UTF-8";
+      LC_PAPER = "nl_NL.UTF-8";
+      LC_TELEPHONE = "nl_NL.UTF-8";
+      LC_TIME = "nl_NL.UTF-8";
+    };
+  };
+}

modules/core/programs.nix

@@ -0,0 +1,17 @@
+{ config, lib, pkgs, ... }:
+
+let
+  dirModules = config.features.modules.core or { };
+in
+{
+  config = lib.mkIf ((dirModules.enable or false) && (dirModules.programs.enable or true)) {
+    programs = {
+      zsh.enable = true;
+
+      hyprland.enable = true;
+      hyprland.xwayland.enable = true;
+
+      virt-manager.enable = true;
+    };
+  };
+}

modules/core/services.nix

@@ -0,0 +1,28 @@
+{ config, lib, pkgs, ... }:
+
+let
+  dirModules = config.features.modules.core or { };
+in
+{
+  config = lib.mkIf ((dirModules.enable or false) && (dirModules.services.enable or true)) {
+    services.openssh.enable = true;
+
+    services = {
+      displayManager.gdm.enable = true;
+      desktopManager.gnome.enable = true;
+
+      xserver = {
+        enable = true;
+        xkb.layout = "us";
+        xkb.variant = "";
+      };
+
+      pulseaudio.enable = false;
+
+      pipewire.enable = true;
+      pipewire.alsa.enable = true;
+      pipewire.alsa.support32Bit = true;
+      pipewire.pulse.enable = true;
+    };
+  };
+}

modules/core/users.nix

@@ -0,0 +1,27 @@
+{ config, lib, pkgs, ... }:
+
+let
+  dirModules = config.features.modules.core or { };
+in
+{
+  config = lib.mkIf ((dirModules.enable or false) && (dirModules.users.enable or true)) {
+    users.users.avravels = {
+      initialPassword = "welcome";
+      isNormalUser = true;
+      description = "Armel van Ravels";
+      extraGroups = [
+        "networkmanager"
+        "wheel"
+        "libvirtd"
+        "dialout"
+      ];
+      packages = with pkgs; [
+        home-manager
+        spotify
+        proton-vpn
+        fzf
+      ];
+      shell = pkgs.zsh;
+    };
+  };
+}