import { type ServerInstanceIdentity, type ServerProfileIdentity } from "./protocol.js";
import { type FastifyInstance, type FastifyServerOptions } from "fastify";
import { type FcmSender } from "./services/fcmSender.js";
import { type PushSender } from "./services/pushNotifier.js";
export interface CreatePostboxAppOptions {
    loadChatModels?: typeof import("./services/modelCatalog.js").loadAvailableChatModels;
    logger?: FastifyServerOptions["logger"];
    startedAtMs?: number;
    now?: () => number;
    version?: string;
    buildId?: string;
    profile?: ServerProfileIdentity;
    uiDistDir?: string;
    databasePath?: string;
    staleAfterMs?: number;
    offlineAfterMs?: number;
    sessionHideOfflineAfterMs?: number;
    sessionRetentionMs?: number;
    expirySweepMs?: number;
    bodyLimitBytes?: number;
    websocketMaxPayloadBytes?: number;
    compressionThresholdBytes?: number;
    chatCommandTimeoutMs?: number;
    chatCommandRateLimitMax?: number;
    chatCommandRateLimitWindowMs?: number;
    chatCommandDedupeTtlMs?: number;
    chatCommandDedupeCapacity?: number;
    vapidPublicKey?: string;
    vapidPrivateKey?: string;
    pushSender?: PushSender;
    fcmSender?: FcmSender;
    fcmServiceAccountPath?: string;
    serverInstance?: () => ServerInstanceIdentity | undefined;
    onShutdownRequest?: () => void;
}
export interface ServerInstanceAwareApp extends FastifyInstance {
    setServerInstance?: (identity: ServerInstanceIdentity | undefined) => void;
}
export declare function createPostboxApp(options?: CreatePostboxAppOptions): Promise<FastifyInstance>;
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