import type { Backend } from './backend.js';
import type { Engine } from './types.js';
export interface CleanupDiskOptions {
    aggressive?: boolean;
    backend?: Backend;
    clearLocalCache?: boolean;
    engine?: Engine;
}
export interface CleanupDiskResult {
    orphanedContainers: number;
    removedE2eImages: number;
    localCacheCleared: boolean;
    aggressive: boolean;
}
export declare function cleanupDisk(options?: CleanupDiskOptions): Promise<CleanupDiskResult>;