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{
addict,
buildPythonPackage,
espeak-ng,
fetchFromGitHub,
fetchpatch2,
fugashi,
hatchling,
jaconv,
jamo,
jieba,
lib,
nltk,
num2words,
ordered-set,
phonemizer,
pip,
pypinyin,
pythonOlder,
regex,
replaceVars,
spacy-curated-transformers,
spacy,
pytestCheckHook,
stdenv,
torch,
transformers,
unidic,
}:
buildPythonPackage {
pname = "misaki";
version = "0-unstable-2025-06-16";
pyproject = true;
src = fetchFromGitHub {
owner = "hexgrad";
repo = "misaki";
rev = "49ddead831fc1a46beab3f9cb6064d93fd3f6347";
hash = "sha256-XkmCG0Vkw/iyLNmwhaW5gp6sg8ieHFeK6fBJ3Jb+J8Q=";
};
patches = [
(fetchpatch2 {
name = "pr82-remove-pip-dependency.patch";
url = "https://github.com/hexgrad/misaki/commit/7d2fdff9fe046dd52b638bbb1b243fb789f4cb31.patch?full_index=1";
hash = "sha256-N796YWrGe51FYVdxbQ8omJxeGdvOAiKEUKhhm10TQO8=";
})
(replaceVars ./set-espeak-paths.patch {
espeak-library-path = "${lib.getLib espeak-ng}/lib/libespeak-ng${stdenv.hostPlatform.extensions.sharedLibrary}";
espeak-data-path = "${lib.getLib espeak-ng}/share/espeak-ng-data";
})
];
build-system = [
hatchling
];
dependencies = [
addict
regex
];
# See https://github.com/hexgrad/misaki/blob/main/pyproject.toml#L26
passthru.optional-dependencies = {
en = [
num2words
spacy
spacy-curated-transformers
phonemizer
# phonemizer-fork -- we already patch phonemizer in nixpkgs, no need for the "-fork" version
# espeakng-loader -- ./set-espeak-paths.patch obviates the need for this
torch
transformers
];
ja = [
fugashi
jaconv
# mojimoji -- not packaged as of 2025-06-16
unidic
# pyopenjtalk -- not packaged as of 2025-06-16
];
ko = [
jamo
nltk
];
zh = [
jieba
ordered-set
pypinyin
# cn2an -- not packaged as of 2025-06-16
# pypinyin-dict -- not packaged as of 2025-06-16
];
vi = [
num2words
spacy
spacy-curated-transformers
# underthesea -- not packaged as of 2025-06-16
];
# he = [ mishkal-hebrew ]; -- not packaged as of 2025-06-16
};
# Package does not have tests as of 2025-06-16, but phonemizer is required for
# pythonImportsCheck.
nativeCheckInputs = [ phonemizer ];
pythonImportsCheck = [
"misaki"
"misaki.espeak"
];
meta = {
description = "G2P engine for TTS";
homepage = "https://github.com/hexgrad/misaki";
license = lib.licenses.asl20;
maintainers = with lib.maintainers; [ samuela ];
};
}
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