{
  stdenv,
  lib,
  pkgs,
  customWakeWords-en ? null,
  customWakeWords-de ? null,
}:
let
  wakeWords-en =
    if customWakeWords-en == null then
      [ "wake" "up" "now" ]
    else
      customWakeWords-en;
  wakeWords-de =
    if customWakeWords-de == null then
      [ "wach" "jetzt" "auf" ]
    else
      customWakeWords-de;
in
stdenv.mkDerivation (finalAttrs: {
  inherit wakeWords-de wakeWords-en;
  pname = "numen-phrases";
  version = "0.1.0";

  src = ./phrases;

  buildInputs = [
    pkgs.libnotify
    pkgs.run
  ];

  installPhase = ''
    mkdir $out
    mkdir $out/phrases
    mkdir $out/phrases/en-active
    mkdir $out/phrases/de-active
    mkdir $out/phrases/en-inactive
    mkdir $out/phrases/de-inactive

    install -Dm644 en-active/* -t "$out/phrases/en-active"
    install -Dm644 de-active/* -t "$out/phrases/de-active"
    install -Dm644 en-inactive/* -t "$out/phrases/en-inactive"
    install -Dm644 de-inactive/* -t "$out/phrases/de-inactive"

    sed -i "s:/etc/numen/phrases:${placeholder "out"}/phrases:g" \
        $out/phrases/en-active/* \
        $out/phrases/de-active/* \
        $out/phrases/en-inactive/* \
        $out/phrases/de-inactive/*
    sed -i "s:/etc/numen/scripts:${pkgs.kb-one.numen}/scripts:g" \
        $out/phrases/en-active/* \
        $out/phrases/de-active/* \
        $out/phrases/en-inactive/* \
        $out/phrases/de-inactive/*
    sed -i "s:/etc/numen/bin:${pkgs.kb-one.numen}/bin:g" \
        $out/phrases/en-active/* \
        $out/phrases/de-active/* \
        $out/phrases/en-inactive/* \
        $out/phrases/de-inactive/*
    sed -i "s:notify-send:${pkgs.libnotify}/bin/notify-send:g" \
        $out/phrases/en-active/* \
        $out/phrases/de-active/* \
        $out/phrases/en-inactive/* \
        $out/phrases/de-inactive/*
    sed -i "s:pkill:${pkgs.procps}/bin/pkill:g" \
        $out/phrases/en-active/* \
        $out/phrases/de-active/* \
        $out/phrases/en-inactive/* \
        $out/phrases/de-inactive/*
    sed -i "s:/usr/share/vosk-models/small-en-us:${pkgs.kb-one.vosk-model-small-en-us}/usr/share/vosk-models/small-en-us:g" \
        $out/phrases/de-active/* 
    sed -i "s:/usr/share/vosk-models/small-de:${pkgs.kb-one.vosk-model-small-de}/usr/share/vosk-models/small-de:g" \
        $out/phrases/en-active/* 

    sed -i "s:placeholder_wakeword_1:${builtins.elemAt wakeWords-en 0}:g" \
        $out/phrases/en-inactive/* 
    sed -i "s:placeholder_wakeword_2:${builtins.elemAt wakeWords-en 1}:g" \
        $out/phrases/en-inactive/* 
    sed -i "s:placeholder_wakeword_3:${builtins.elemAt wakeWords-en 2}:g" \
        $out/phrases/en-inactive/* 

    sed -i "s:placeholder_wakeword_1:${builtins.elemAt wakeWords-de 0}:g" \
        $out/phrases/de-inactive/* 
    sed -i "s:placeholder_wakeword_2:${builtins.elemAt wakeWords-de 1}:g" \
        $out/phrases/de-inactive/* 
    sed -i "s:placeholder_wakeword_3:${builtins.elemAt wakeWords-de 2}:g" \
        $out/phrases/de-inactive/* 


  '';
})