{
  description = "game";

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

  outputs = { self, nixpkgs }:
    let
      systems = [ "x86_64-linux" ];

      forAllSystems = f:
        nixpkgs.lib.genAttrs systems (system:
          f (import nixpkgs {
            inherit system;
          }));
    in {
      devShells = forAllSystems (pkgs: {
        default = pkgs.mkShell {
          packages = with pkgs; [
            clang-tools
            clang
            ccache
            pkg-config
            gnumake
            ruby
            xxd
            bear

            sdl3
            sdl3-ttf
            sdl3-image
          ];

          shellHook = ''
            export CC=clang
            export CXX=clang++
            export LD=clang
          '';
        };
      });
    };
}