{ pkgs, brewTea, mkMarkdollPlugin }: brewTea {
  name = "examples_quickstart";
  version = "0.0.0";
  
  src = ./.;
  layoutSrc = ./layouts;

  # maybe don't do this but its possible to reference _any file_.
  defaultLayout = ./layouts/default.html;

  markdollPlugins = let 
    sPoNgEbOb = pkgs.buildGoModule {
      name = "sPoNgEbOb";
      vendorHash = null;
      src = pkgs.fetchFromGitHub {
        repo = "sPoNgEbOb";
        owner = "yzguy";
        rev = "9e4bf8e86d5fd7870000832ff571acf13b6941eb";
        hash = "sha256-MWVtW9gzYmx3sOSvPh9NI4h6MotuO1ZQyzC09jpsHJI=";
      };

      preBuild = ''
        go mod init github.com/yzguy/sPoNgEbOb
      '';
    } + "/bin/sPoNgEbOb";
  in [
    # all of these add invoke handlers like [invoke(plural)(argv1):stdin]
    (mkMarkdollPlugin "plural" ./plugins/plural.sh)
    ((mkMarkdollPlugin "tools" ./plugins/tools.py).override { buildInputs = [ pkgs.python3 ]; })
    (mkMarkdollPlugin "sPoNgEbOb" sPoNgEbOb)
  ];
}