{ lib, stdenv, runCommand, ... }:

let
  buildSymlinks = runCommand "macvim-build-symlinks" {} ''
    mkdir -p $out/bin
    ln -s /usr/bin/gcc $out/bin
  '';

in stdenv.mkDerivation {
  name = "XPCEventStreamHandler";
  src = ./.;

  nativeBuildInputs = [ buildSymlinks ];

  sandboxProfile = ''
     (allow file-read* file-write* process-exec mach-lookup)
     ; block homebrew dependencies
     (deny file-read* file-write* process-exec mach-lookup (subpath "/usr/local") (with no-log))
  '';

  buildPhase = "gcc -framework Foundation -o xpc_set_event_stream_handler xpc_set_event_stream_handler.m";

  installPhase = ''
    mkdir -p $out/bin
    cp xpc_set_event_stream_handler $out/bin/
  '';

  meta = with lib; {
    description = "Consume a com.apple.iokit.matching event, then run the executable specified in the first parameter.";
    homepage    = "https://github.com/snosrap/xpc_set_event_stream_handler";
    license     = licenses.mit;
    platforms   = platforms.darwin;
  };

}