added DARWIN

flake.nix

@@ -5,6 +5,8 @@
     nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
     home-manager.url = "github:nix-community/home-manager";
     home-manager.inputs.nixpkgs.follows = "nixpkgs"; # `follows` ensure it follows nixpkgs versiona. Avoids breaking updates.
+    darwin.url = "github:lnl7/nix-darwin";
+    darwin.inputs.nixpkgs.follows = "nixpkgs";
 
     ags.url = "github:aylur/ags";
     ags.inputs.nixpkgs.follows = "nixpkgs";
@@ -25,11 +27,16 @@
   outputs = {
     nixpkgs,
     home-manager,
+    darwin,
+    ags,
+    hyprland,
+    unlisted-fonts,
+    nix-neovim,
     ...
   } @ inputs: let
     info = import ./info.nix;
     lib = nixpkgs.lib;
-    system = "x86_64-linux";
+    system = pkgs: pkgs.stdenv.hostPlatform.system;
     # pkgs = nixpkgs.legacyPackages.${system}; # alternative, without overlays. Unused.
     args =
       {
@@ -46,6 +53,15 @@
         ];
       };
     };
+    darwinConfigurations = {
+      hostname = darwin.lib.darwinSystem {
+        system = "aarch64-darwin";
+        modules = [
+          ./nixos/macos/darwin.nix
+          # home-manager.darwinModules.home-manager
+        ];
+      };
+    };
     homeConfigurations = {
       desktop = home-manager.lib.homeManagerConfiguration {
         pkgs = import nixpkgs {

nixos/macos/darwin.nix

@@ -0,0 +1,29 @@
+{pkgs, ...}: {
+  # List packages installed in system profile. To search by name, run:
+  # $ nix-env -qaP | grep wget
+  environment.systemPackages = [pkgs.vim];
+
+  # Auto upgrade nix package and the daemon service.
+  services.nix-daemon.enable = true;
+  services.karabiner-elements.enable = true;
+  # nix.package = pkgs.nix;
+
+  # Necessary for using flakes on this system.
+  nix.settings.experimental-features = "nix-command flakes";
+
+  # Create /etc/zshrc that loads the nix-darwin environment.
+  programs.zsh.enable = true; # default shell on catalina
+  # programs.fish.enable = true;
+
+  # Used for backwards compatibility, please read the changelog before changing.
+  # $ darwin-rebuild changelog
+  system.stateVersion = 4;
+
+  # The platform the configuration will be used on.
+  nixpkgs.hostPlatform = "aarch64-darwin";
+
+  users.users.davish = {
+    name = "davish";
+    home = "/Users/davish";
+  };
+}