import { Repository } from 'aws-cdk-lib/aws-ecr';
import { Key } from 'aws-cdk-lib/aws-kms';
import { Construct } from 'constructs';
export interface BuilderEcrRepositoryOptions {
    readonly kmsEncryption: boolean;
    readonly encryptionKey?: Key;
}
/**
 * Create an ECR repository for a builder.
 *
 * SAFETY: tagged images are never deleted. Lambda pins images by digest
 * internally, so deleting an in-use tagged image would make the next Lambda
 * config update fail with "Image ID cannot be found". Untagged images are
 * cleaned up after 30 days.
 */
export declare function createBuilderEcrRepository(scope: Construct, id: string, options: BuilderEcrRepositoryOptions): Repository;