piper-train: drop

{

  piper-tts,

  python3,

}:

let

  python = python3;

in

python.pkgs.buildPythonPackage {

  inherit (piper-tts) version src;

  pname = "piper-train";

  format = "setuptools";

  sourceRoot = "${piper-tts.src.name}/src/python";

  nativeBuildInputs = with python.pkgs; [

    cython

  ];

  postBuild = ''

    make -C piper_train/vits/monotonic_align

  '';

  postInstall = ''

    export MONOTONIC_ALIGN=$out/${python.sitePackages}/piper_train/vits/monotonic_align/monotonic_align

    mkdir -p $MONOTONIC_ALIGN

    cp -v ./piper_train/vits/monotonic_align/piper_train/vits/monotonic_align/core.*.so $MONOTONIC_ALIGN/

  '';

  propagatedBuildInputs = with python.pkgs; [

    espeak-phonemizer

    librosa

    numpy

    onnxruntime

    piper-phonemize

    pytorch-lightning

    torch

  ];

  pythonImportsCheck = [

    "piper_train"

  ];

  doCheck = false; # no tests

  meta = piper-tts.meta // {

    # requires torch<2, pytorch-lightning~=1.7

    broken = true;

  };

}

    ];

  }; # added 2024-01-15

  pinentry_qt5 = throw "'pinentry_qt5' has been renamed to/replaced by 'pinentry-qt'"; # Converted to throw 2024-10-17

  piper-train = throw "piper-train is now part of the piper package using the `withTrain` override"; # Added 2025-09-03

  pivx = throw "pivx has been removed as it was marked as broken"; # Added 2024-07-15

  pivxd = throw "pivxd has been removed as it was marked as broken"; # Added 2024-07-15