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

  outputs = inputs: {
  
    devShells = builtins.mapAttrs (system: pkgs: {
      default = (pkgs.mkShell.override { stdenv = pkgs.llvmPackages.stdenv; }) {
      	nativeBuildInputs = with pkgs; [
		  cmake
		  ninja
		  clang
		  python3
		  godot
      	];

      	shellHook = ''
          export PS1="''${PS1//\\n/}"
          export PS1="\[\033[1;31m\][gdvapi]\[\033[0m\] $PS1"
        '';
      };
    }) inputs.nixpkgs.legacyPackages;
  };
}