{
  description = "dotfiles";

  inputs.flake-utils.url = "github:numtide/flake-utils";
  inputs.emacs-overlay.url = "github:nix-community/emacs-overlay";

  outputs = { self, nixpkgs, flake-utils, emacs-overlay }:
    flake-utils.lib.eachDefaultSystem
      (system:
        let
          pkgs = import nixpkgs
            {
              system = system;
              config = {
                allowUnfree = true;
              };
            };
        in
        {
          packages.lutris = pkgs.lutris.override {
            extraPkgs = pkgs: [ pkgs.mangohud ];
          };

          devShells.zig = import ./nix/zig.nix { pkgs = pkgs; };
        }) // {
      nixosConfigurations = {
        dustbowl = nixpkgs.lib.nixosSystem {
          system = "x86_64-linux";
          modules = [ (import ./nixos/dustbowl.nix {
            emacs-overlay = emacs-overlay;
          }) ];
        };
      };
    };
}