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{
lib,
pkgs,
buildPythonPackage,
fetchFromGitHub,
pytestCheckHook,
runCommand,
hatchling,
argostranslate,
flask,
flask-swagger,
flask-swagger-ui,
flask-limiter,
flask-babel,
flask-session,
waitress,
expiringdict,
langdetect,
lexilang,
libretranslate,
ltpycld2,
morfessor,
appdirs,
apscheduler,
translatehtml,
argos-translate-files,
requests,
redis,
prometheus-client,
polib,
python,
xorg,
}:
buildPythonPackage rec {
pname = "libretranslate";
version = "1.8.3";
pyproject = true;
src = fetchFromGitHub {
owner = "LibreTranslate";
repo = "LibreTranslate";
tag = "v${version}";
hash = "sha256-nWm0h/ceGDtoUVqYPkIC+anXrneJsxlZ4DN3Wge0NCk=";
};
build-system = [
hatchling
];
pythonRelaxDeps = true;
dependencies = [
argostranslate
flask
flask-swagger
flask-swagger-ui
flask-limiter
flask-babel
flask-session
waitress
expiringdict
langdetect
lexilang
ltpycld2
morfessor
appdirs
apscheduler
translatehtml
argos-translate-files
requests
redis
prometheus-client
polib
];
postInstall = ''
# expose static files to be able to serve them via web-server
mkdir -p $out/share/libretranslate
ln -s $out/${python.sitePackages}/libretranslate/static $out/share/libretranslate/static
'';
doCheck = false; # needs network access
nativeCheckInputs = [ pytestCheckHook ];
# required for import check to work (argostranslate)
env.HOME = "/tmp";
pythonImportsCheck = [ "libretranslate" ];
passthru = {
static-compressed =
runCommand "libretranslate-data-compressed"
{
nativeBuildInputs = [
pkgs.brotli
xorg.lndir
];
}
''
mkdir -p $out/share/libretranslate/static
lndir ${libretranslate}/share/libretranslate/static $out/share/libretranslate/static
# Create static gzip and brotli files
find -L $out -type f -regextype posix-extended -iregex '.*\.(css|ico|js|svg|ttf)' \
-exec gzip --best --keep --force {} ';' \
-exec brotli --best --keep --no-copy-stat {} ';'
'';
};
meta = {
description = "Free and Open Source Machine Translation API. Self-hosted, no limits, no ties to proprietary services";
homepage = "https://libretranslate.com";
changelog = "https://github.com/LibreTranslate/LibreTranslate/releases/tag/${src.tag}";
license = lib.licenses.agpl3Only;
maintainers = with lib.maintainers; [ misuzu ];
};
}
|
