# noqa: INP001 import os import shutil import subprocess from sys import stderr from hatchling.builders.hooks.plugin.interface import BuildHookInterface class CustomBuildHook(BuildHookInterface): def initialize(self, version, build_data): super().initialize(version, build_data) stderr.write('>>> Building Open Webui frontend\n') npm = shutil.which('npm') if npm is None: raise RuntimeError('NodeJS `npm` is required for building Open Webui but it was not found') stderr.write('### npm install\n') subprocess.run([npm, 'install', '--force'], check=True) # noqa: S603 stderr.write('\n### npm run build\n') os.environ['APP_BUILD_HASH'] = version subprocess.run([npm, 'run', 'build'], check=True) # noqa: S603