nix/modules/nixos/pipewire-low-latency.nix

{
  services.pipewire.extraConfig = {
    # "pipewire/pipewire.conf.d/92-low-latency.conf".text = ''
    #   context.properties = {
    #     default.clock.rate = 48000
    #     default.clock.quantum = 128
    #     default.clock.min-quantum = 128
    #     default.clock.max-quantum = 128
    #   }

    #   jack.properties = {
    #     node.latency = 128/48000
    #   }
    # '';
  };
}