/**
 * Default labels for Docker Compose services.
 *
 * Follows the K8s lexicon pattern for defaultLabels/defaultAnnotations.
 * The serializer merges these into every Compose service's labels map.
 */
import { type Declarable } from "@intentius/chant/declarable";
export declare const DEFAULT_LABELS_MARKER: unique symbol;
export declare const DEFAULT_ANNOTATIONS_MARKER: unique symbol;
export interface DefaultLabels extends Declarable {
    readonly [DEFAULT_LABELS_MARKER]: true;
    readonly props: {
        labels: Record<string, string>;
    };
}
export interface DefaultAnnotations extends Declarable {
    readonly [DEFAULT_ANNOTATIONS_MARKER]: true;
    readonly props: {
        annotations: Record<string, string>;
    };
}
export declare function isDefaultLabels(value: unknown): value is DefaultLabels;
export declare function isDefaultAnnotations(value: unknown): value is DefaultAnnotations;
/**
 * Create a DefaultLabels entity that the serializer will merge into all services.
 *
 * @example
 * export const labels = defaultLabels({
 *   "com.example.team": "platform",
 *   "com.example.managed-by": "chant",
 * });
 */
export declare function defaultLabels(labels: Record<string, string>): DefaultLabels;
/**
 * Create a DefaultAnnotations entity.
 * (Not used by Compose directly, but useful for Dockerfile LABEL instructions.)
 */
export declare function defaultAnnotations(annotations: Record<string, string>): DefaultAnnotations;
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