import { Flag } from "effect/unstable/cli";
export declare const gatewayServeFlags: {
    host: Flag.Flag<string>;
    port: Flag.Flag<string>;
    authToken: Flag.Flag<string | undefined>;
    portless: Flag.Flag<boolean>;
    drainGrace: Flag.Flag<string | undefined>;
};
export declare const DEFAULT_DRAIN_GRACE_SECONDS = 30;
export declare function drainGraceMs(raw: string | undefined, env: Readonly<NodeJS.ProcessEnv>): number;