nixpkgs/pkgs/applications/audio/puredata/wrapper.nix

{ stdenv, symlinkJoin, puredata, makeWrapper, plugins }:

let
puredataFlags = map (x: "-path ${x}/") plugins;
in symlinkJoin {
  name = "puredata-with-plugins-${puredata.version}";

  paths = [ puredata ] ++ plugins;

  buildInputs = [ makeWrapper ];

  postBuild = ''
    wrapProgram $out/bin/pd \
      --add-flags "${toString puredataFlags}"
  '';
}