{
  inputs = {
    darwin.inputs.nixpkgs.follows = "nixpkgs";
    darwin.url = "github:lnl7/nix-darwin/";
    home-manager.inputs.nixpkgs.follows = "nixpkgs";
    home-manager.url = "github:nix-community/home-manager/";
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
  };

  outputs = inputs:
    let
      darwin-system = import ./system/darwin.nix { inherit inputs; };
    in
    {
      darwinConfigurations = {
        TobAir = darwin-system {
          system = "aarch64-darwin";
          username = "tobi";
          email = "tobias.ostner@gmail.com";
          hostname = "TobAir";
        };
        TobWork = darwin-system {
          system = "aarch64-darwin";
          username = "tostner";
          email = "tobias.ostner@jambit.com";
          hostname = "laptop1042";
        };
        TobBook = darwin-system {
          system = "aarch64-darwin";
          username = "tobi";
          email = "tobias.ostner@gmail.com";
          hostname = "TobBook";
        };
      };
    };
}