{
  description = "my config flake";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";

    home-manager.url = "github:nix-community/home-manager";
    home-manager.inputs.nixpkgs.follows = "nixpkgs";

    flake-utils.url = "github:numtide/flake-utils";
    nixos-hardware.url = "github:NixOS/nixos-hardware";
    zen-browser.url = "github:xaragon/zen-browser-flake";
  };

  outputs =
    inputs@{
      self,
      ...
    }:
    {
      nixosConfigurations = (import ./hosts inputs).nixos;
      homeConfigurations = (import ./hosts inputs).home-manager;
    }
    // (inputs.flake-utils.lib.eachDefaultSystem (
      system:
      let
        hm = inputs.home-manager.packages.${system}.home-manager;
      in
      {
        packages.home-manager = hm;
        apps.home-manager = {
          type = "app";
          program = "${hm}/bin/home-manager";
        };
      }
    ));
}