/**
 * Extract version properties from pom content
 * @param {string} pomContent
 * @returns {Record<string, string>}
 */
export declare function getDockerfileContainers(dockerfileContent: string): Record<string, string>;
/**
 * Generates a placeholder
 * Generated value should be yaml safe
 * @param {string}
 * @returns {string}
 */
export declare const dockerPlaceholderGenerator: (value: string) => string;