1{pkgs, ...}: {
 2  #============================= Audio(PipeWire) =======================
 3
 4  # List packages installed in system profile. To search, run:
 5  # $ nix search wget
 6  environment.systemPackages = with pkgs; [
 7    pulseaudio # provides `pactl`, which is required by some apps(e.g. sonic-pi)
 8  ];
 9
10  # PipeWire is a new low-level multimedia framework.
11  # It aims to offer capture and playback for both audio and video with minimal latency.
12  # It support for PulseAudio-, JACK-, ALSA- and GStreamer-based applications.
13  # PipeWire has a great bluetooth support, it can be a good alternative to PulseAudio.
14  #     https://nixos.wiki/wiki/PipeWire
15  services.pipewire = {
16    enable = true;
17    # package = pkgs-unstable.pipewire;
18    alsa.enable = true;
19    alsa.support32Bit = true;
20    pulse.enable = true;
21    # If you want to use JACK applications, uncomment this
22    jack.enable = true;
23    wireplumber.enable = true;
24  };
25  # rtkit is optional but recommended
26  security.rtkit.enable = true;
27  # Disable pulseaudio, it conflicts with pipewire too.
28  services.pulseaudio.enable = false;
29
30  #============================= Bluetooth =============================
31
32  # enable bluetooth & gui paring tools - blueman
33  # or you can use cli:
34  # $ bluetoothctl
35  # [bluetooth] # power on
36  # [bluetooth] # agent on
37  # [bluetooth] # default-agent
38  # [bluetooth] # scan on
39  # ...put device in pairing mode and wait [hex-address] to appear here...
40  # [bluetooth] # pair [hex-address]
41  # [bluetooth] # connect [hex-address]
42  # Bluetooth devices automatically connect with bluetoothctl as well:
43  # [bluetooth] # trust [hex-address]
44  hardware.bluetooth.enable = true;
45  # services.blueman.enable = true; # KDE has bluetooth manager
46}