flake.bakk

{
  description = "Starter Configuration for MacOS and NixOS";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
    home-manager.url = "github:nix-community/home-manager";
    darwin = {
      url = "github:LnL7/nix-darwin/master";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    nix-homebrew = {
      url = "github:zhaofengli-wip/nix-homebrew";
    };
    homebrew-bundle = {
      url = "github:homebrew/homebrew-bundle";
      flake = false;
    };
    homebrew-core = {
      url = "github:homebrew/homebrew-core";
      flake = false;
    };
    homebrew-cask = {
      url = "github:homebrew/homebrew-cask";
      flake = false;
    };
    disko = {
      url = "github:nix-community/disko";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    stylix = {
      url = "github:stylix/stylix"; # Replace with actual Stylix flake URL
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = { self, darwin, nix-homebrew, homebrew-bundle, homebrew-core, homebrew-cask, home-manager, nixpkgs, disko, stylix } @inputs:
    let
      user = "david";
      linuxSystems = [ "x86_64-linux" "aarch64-linux" ];
      darwinSystems = [ "aarch64-darwin" "x86_64-darwin" ];
      forAllSystems = f: nixpkgs.lib.genAttrs (linuxSystems ++ darwinSystems) f;
      devShell = system: let pkgs = nixpkgs.legacyPackages.${system}; in {
        default = with pkgs; mkShell {
          nativeBuildInputs = with pkgs; [ bashInteractive git stylix.defaultPackage.${system} ];
          shellHook = with pkgs; ''
            export EDITOR=nvim
          '';
        };
      };
    in
    {
      devShells = forAllSystems devShell;

      darwinConfigurations = nixpkgs.lib.genAttrs darwinSystems (system: let
        user = "david";
      in
        darwin.lib.darwinSystem {
          inherit system;
          specialArgs = inputs;
          modules = [
            home-manager.darwinModules.home-manager
            nix-homebrew.darwinModules.nix-homebrew
            {
              nix-homebrew = {
                inherit user;
                enable = true;
                taps = {
                  "homebrew/homebrew-core" = homebrew-core;
                  "homebrew/homebrew-cask" = homebrew-cask;
                  "homebrew/homebrew-bundle" = homebrew-bundle;
                };
                mutableTaps = false;
                autoMigrate = true;
              };
            }
            ./hosts/darwin
          ];
        }
      );

      nixosConfigurations = nixpkgs.lib.genAttrs linuxSystems (system: nixpkgs.lib.nixosSystem {
        inherit system;
        specialArgs = inputs;
        modules = [
          disko.nixosModules.disko
          home-manager.nixosModules.home-manager {
            home-manager = {
              useGlobalPkgs = true;
              useUserPackages = true;
              users.${user} = import ./modules/nixos/home-manager.nix;
            };
          }
          ./hosts/nixos
        ];
     });
  };
}