/**
 * Per-repo sandbox profile: which prebuilt sandbox image the server launches a
 * task in. Mirrors hula-server's `SandboxProfile` (services/queue/sandbox-profile.ts).
 * Clients send only the `type` enum (plus optional `jdk`); the server maps it to
 * an image, so an unknown type is a 400 there.
 *
 * - `base`: Node, Python 3.12, PHP 8.3 (the default; omitted from requests).
 * - `android`: adds JDK 17 & 21, the Android SDK, Ruby 3.3 + fastlane.
 */
export type SandboxProfileType = 'base' | 'android';
export interface SandboxProfile {
    type: SandboxProfileType;
    /** JDK major version — android only. The sandbox defaults to 17 when absent. */
    jdk?: 17 | 21;
}
export declare const SANDBOX_PROFILE_TYPES: readonly SandboxProfileType[];
export declare const SANDBOX_PROFILE_JDKS: readonly [17, 21];
/**
 * Parse the `--sandbox-profile` flag value: `base`, `android`, `android:17`, or
 * `android:21`. Throws with a user-facing message on anything else.
 */
export declare function parseSandboxProfileFlag(value: string): SandboxProfile;
/**
 * Resolve the effective profile: the `--sandbox-profile` flag wins, then the
 * repo config's `sandboxProfile`, then `base`. Returns an `error` (never throws)
 * so callers can apply their own exit/group-mode failure handling.
 */
export declare function resolveSandboxProfile(flag: string | undefined, configProfile: SandboxProfile | undefined): {
    profile: SandboxProfile;
    error?: undefined;
} | {
    profile?: undefined;
    error: string;
};
/**
 * The `sandboxProfile` value to put on a request body, or `undefined` for
 * `base` — the server default — so base launches keep byte-identical bodies and
 * older servers never see the field.
 */
export declare function sandboxProfileForRequest(profile: SandboxProfile | undefined): SandboxProfile | undefined;
/** Human-readable label, e.g. `android (JDK 21)`. */
export declare function describeSandboxProfile(profile: SandboxProfile): string;
export declare function detectAndroidProject(repoRoot: string): boolean;
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