{
  description = "Example nix-darwin system flake";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-25.05-darwin";
    nix-darwin.url = "github:nix-darwin/nix-darwin/nix-darwin-25.05";
    nix-darwin.inputs.nixpkgs.follows = "nixpkgs";
    home-manager.url = "github:nix-community/home-manager/release-25.05";
    home-manager.inputs.nixpkgs.follows = "nixpkgs";
    agenix.url = "github:ryantm/agenix";
    agenix.inputs.nixpkgs.follows = "nixpkgs";
  };

  outputs =
    inputs@{
      self,
      nix-darwin,
      home-manager,
      nixpkgs,
      agenix,
    }:
    let
      macbook = import ./systems/macbook/macbook.nix {
        nix-darwin = nix-darwin;
        home-manager = home-manager;
        self = self;
        agenix = agenix;
      };

      selene = import ./systems/selene/system.nix {
        agenix = agenix;
      };
    in
    {
      # Build darwin flake using:
      # $ darwin-rebuild build --flake .#Maxiems-MacBook-Pro
      darwinConfigurations."Maxiems-MacBook-Pro" = macbook;
      nixosConfigurations.selene = selene;
    };
}