{ config, lib, pkgs, ... }:

let
  inherit (lib) mkIf mkMerge mkThenElse;
  annuaire = config.r6d.machines;
  currentMachine = annuaire."${config.networking.fqdn}";
  flags = currentMachine.configurationFlags;
in

mkIf flags.radio {

# pour que ça marche
# sudo rmmod dvb_usb_rtl28xxu

# lecture radio FM
# rtl_fm -f 96.9e6 -M wbfm -s 440000 -r 44100 - | aplay -r 44100 -f S16_LE
# rtl_fm -f 96.95e6 -M wbfm -s 441000 -r 44100 - | aplay -r 44100 -f S16_LE -t raw -c 1
# rtl_fm -f 96.95e6 -M wbfm -s 441000 -r 44100 -E deemp - |pv| aplay -r 44100 -f S16_LE -t raw -c 1

  # Paquets
  environment.systemPackages = with pkgs; [
    gnss-sdr    # Global Navigation Satellite Systems software-defined receiver
    liquid-dsp  # Digital signal processing library for software-defined radios
    rtl-sdr     # Turns your Realtek RTL2832 based DVB dongle into a SDR receiver
    dump1090    # Listen to planes ADS-B and view them on a map
  ];

  # Configuration matérielle
  boot.blacklistedKernelModules = [
    "dvb_usb_rtl28xxu"
  ];
}