Function getUvBinaryForBundling

packages/python/src/uv.ts:480–497

(
  pythonPath: string
)

 * @throws Error if uv binary cannot be found
 */
export async function getUvBinaryForBundling(
  pythonPath: string
): Promise<string> {
  const uvPath = await findUvBinary(pythonPath);
  if (!uvPath) {
    throw new Error(
      'Cannot find uv binary for bundling. ' +
        'Ensure uv is installed and available in PATH.'
    );
  }

  // Resolve symlinks to get the actual binary path.
  // This is important because in Vercel's build container,
  // /usr/local/bin/uv is a symlink to /uv/uv. If we don't resolve it,
  // the Lambda will contain a symlink rather than the actual binary.
  const resolvedPath = await fs.promises.realpath(uvPath);
  return resolvedPath;
}

export const UV_LINUX_TARGET = 'x86_64-unknown-linux-gnu';