{ pkgs, ... }:
{
  xdg.configFile."pipewire/pipewire.conf.d/virtual-pipe.conf".text = ''
    context.objects = [
        {   factory = adapter
            args = {
                factory.name     = support.null-audio-sink
                node.name        = "vpipe_sink"
                node.description = "Virtual Pipe Input"
                media.class      = Audio/Sink
                object.linger    = true
                audio.position   = [ FL FR ]
            }
        }
        {   factory = adapter
            args = {
                factory.name     = support.null-audio-sink
                node.name        = "vpipe_source"
                node.description = "Virtual Pipe Output"
                media.class      = Audio/Source/Virtual
                object.linger    = true
                audio.position   = [ FL FR ]
            }
        }
    ]

    context.exec = [
        { path = "${pkgs.pipewire}/bin/pw-link" args = "vpipe_sink:monitor_FL vpipe_source:input_FL" }
        { path = "${pkgs.pipewire}/bin/pw-link" args = "vpipe_sink:monitor_FR vpipe_source:input_FR" }
    ]
  '';
}