/**
 * Daemon + builder bootstrap implementations for `DockerCli`.
 *
 * `assertBuildxAvailable` reads `docker buildx version` stdout and rejects
 * any version below `BUILDX_VERSION_FLOOR`. The error path distinguishes
 * "buildx plugin missing" (engine present, plugin exit 127) from
 * "docker daemon unreachable" (engine command itself fails) so the
 * surface error message can offer a targeted install hint.
 *
 * `detectDaemon` runs `docker version --format json` and surfaces the
 * server name; Podman returns `Podman Engine` and is rejected fail-fast
 * with `kind: "buildx_unavailable"`.
 *
 * `ensureBuilder` checks for the named buildx builder and creates it on
 * absence. A wrong-driver builder (`docker` instead of `docker-container`)
 * is removed and re-created; consumer is logged a warning.
 */
import type { DockerCliError } from "./dockerCliSchemas.js";
import { type BuildxCapabilities, type DaemonInfo, type DockerCliState, type Result } from "./DockerCli.js";
export declare function _assertBuildxAvailable(state: DockerCliState): Promise<Result<BuildxCapabilities, DockerCliError>>;
export declare function _detectDaemon(state: DockerCliState): Promise<Result<DaemonInfo, DockerCliError>>;
export declare function _ensureBuilder(state: DockerCliState, name: string): Promise<Result<{
    created: boolean;
}, DockerCliError>>;