export interface FlyAdapterOptions {
    /** Fly.io app name (auto-generated if not set) */
    appName?: string;
    /** Primary region (default: 'iad' -- Ashburn, VA) */
    primaryRegion?: string;
    /** Additional regions to deploy to */
    regions?: string[];
    /** Node.js version (default: '20') */
    nodeVersion?: string;
    /** Health check path (default: '/api/health') */
    healthCheckPath?: string;
    /** Health check interval in ms (default: 10000) */
    healthCheckInterval?: number;
    /** Memory per machine in MB (default: 256) */
    memoryMb?: number;
    /** CPU kind (default: 'shared') */
    cpuKind?: "shared" | "performance";
    /** Number of CPUs (default: 1) */
    cpus?: number;
    /** Auto-stop idle machines (default: true) */
    autoStop?: boolean;
    /** Auto-start on request (default: true) */
    autoStart?: boolean;
    /** Minimum machines to keep running (default: 0) */
    minMachines?: number;
}
export interface DeployAdapter {
    name: string;
    buildEnd(options: {
        serverEntry: string;
        clientDir: string;
        staticDir: string;
        outDir: string;
    }): Promise<void>;
}
/**
 * Create a Fly.io deployment adapter.
 *
 * Call `buildEnd()` from a post-build script. There is no `build.adapter` key in
 * `CelsianConfig`, so this is NOT referenced from `celsian.config.ts`.
 *
 * ```ts
 * import { flyAdapter } from '@celsian/adapter-fly';
 *
 * const adapter = flyAdapter({ appName: 'my-app', primaryRegion: 'iad', regions: ['lhr'] });
 * await adapter.buildEnd({
 *   serverEntry: 'dist/index.js',
 *   clientDir: 'dist/client',
 *   staticDir: 'public',
 *   outDir: '.',
 * });
 * ```
 */
export declare function flyAdapter(options?: FlyAdapterOptions): DeployAdapter;
export default flyAdapter;