{
  description = "Godot Mono dev shell";

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

  outputs = { self, nixpkgs }:
    let
      supportedSystems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
      forAllSystems = f: nixpkgs.lib.genAttrs supportedSystems (system: f {
        pkgs = import nixpkgs { inherit system; };
      });
    in
    {
      devShells = forAllSystems ({ pkgs }: {
        default = pkgs.mkShell {
          nativeBuildInputs = with pkgs; [
            godot-mono
            # dotnet-sdk_9
          ];

          buildInputs = with pkgs; [
            vscodium
            omnisharp-roslyn
            netcoredbg
          ];

          shellHook = ''
            # export DOTNET_ROOT="${pkgs.dotnet-sdk_9}"
            
            # export MSBuildSDKsPath="${pkgs.dotnet-sdk_9}/sdk/${pkgs.dotnet-sdk_9.version}/Sdks"
            
            echo "// DEV SHELL LOADED //"
            echo "Using .NET SDK Version: $(dotnet --version)"
          '';
        };
      });
    };
}