{
  description = "Liasion (Clay)";

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

  outputs =
    {
      self,
      nixpkgs,
      flake-utils,
    }:
    flake-utils.lib.eachDefaultSystem (
      system:
      let
        pkgs = import nixpkgs { inherit system; };
      in
      {
        devShells.default = pkgs.mkShell {
          packages = with pkgs; [
            gcc
            gnumake
            pkg-config
            raylib
            gdb
            curl
          ];

          shellHook = ''
            echo "Clay + raylib dev shell ready — cd src && make"
          '';
        };
      }
    );
}