import * as ecr from 'aws-cdk-lib/aws-ecr';
import * as evt from 'aws-cdk-lib/aws-events';
import * as iam from 'aws-cdk-lib/aws-iam';
import { Construct } from 'constructs';
import { Image } from './image';
/**
 * Properties for EcrSync
 */
export interface EcrSyncProps {
    /**
     * Images from Docker Hub that should be pulled into ECR.
     *
     */
    readonly dockerImages: Image[];
    /**
     * An ECR lifecycle rule which is applied to all repositories.
     *
     * @default No lifecycle rules.
     */
    readonly lifcecyleRule?: ecr.LifecycleRule;
    /**
     * A prefix for all ECR repository names.
     *
     * @default Empty.
     */
    readonly repoPrefix?: string;
    /**
     * Optional. Schedule when images should be synchronized.
     *
     * @default is once a day.
     */
    readonly schedule?: evt.Schedule;
    /**
     * Optional. Bash script injection for the docker image processing phase,
     * in order to log in to Dockerhub or do other initialization.
     *
     * @default Empty.
     */
    readonly initScript?: string;
}
/**
 * Construct to sync Docker images from DockerHub into ECR Repos.
 */
export declare class EcrSync extends Construct {
    private ecrRepos;
    constructor(scope: Construct, id: string, props: EcrSyncProps);
    /**
     * Grant the given identity permissions to use the images in this repository
     */
    grantPull(grantee: iam.IGrantable): void;
}