{
  description = "Regolith, a retained mode GUI library in C";

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

  outputs = { self, nixpkgs }:
    let
      systems = [ "x86_64-linux" "aarch64-linux" ];
      forAllSystems = f: nixpkgs.lib.genAttrs systems (system:
        f nixpkgs.legacyPackages.${system});
    in {
      devShells = forAllSystems (pkgs: {
        default = pkgs.mkShell.override { stdenv = pkgs.clangStdenv; } {
          nativeBuildInputs = with pkgs; [
            cmake
            ninja
            pkg-config
            clang-tools
            emscripten
            gdb
            valgrind
            lua5_4
            lua-language-server
          ];

          buildInputs = with pkgs; [
            sdl3
            libGL
          ];

          shellHook = ''
            export EM_CACHE="$PWD/.emscripten-cache"
          '';
        };
      });
    };
}