{ config = { sound.enable = true; hardware.pulseaudio.enable = false; security.rtkit.enable = true; services.pipewire = { enable = true; alsa = { enable = true; support32Bit = true; }; pulse.enable = true; }; systemd.user.services.pipewire.serviceConfig.Nice = -20; systemd.user.services.pipewire-pulse.serviceConfig.Nice = -20; }; }