import { UpdateDockerfileBaseImageNameResult } from "./types";
export { updateDockerfileBaseImageName };
/**
 * Updates the image name of the last from stage, after resolving all aliases
 * @param contents Contents of the Dockerfile to update
 * @param newBaseImageName New base image name Dockerfile contents should be updated to
 */
declare function updateDockerfileBaseImageName(contents: string, newBaseImageName: string): UpdateDockerfileBaseImageNameResult;