/**
 * Zoe CLI — Docker & Non-Interactive Detection
 *
 * Utilities for detecting Docker environments and non-interactive TTY contexts.
 * Used to guard inquirer prompts and readline settings.
 */
/**
 * Detect if the current process is running inside a Docker container.
 * Checks:
 *   1. /.dockerenv file existence
 *   2. /proc/1/cgroup contains "docker" or "containerd"
 *   3. ZOE_DOCKER env var is "true"
 */
export declare function isDockerContainer(): boolean;
/**
 * Determine if the CLI is running in a non-interactive context.
 * Returns true if:
 *   - stdin is not a TTY
 *   - --no-interactive flag was passed (ZOE_NO_INTERACTIVE=true)
 *   - Running inside Docker (unless ZOE_INTERACTIVE=true overrides it)
 */
export declare function isNonInteractive(): boolean;
/**
 * Check if all required provider API keys are available via environment variables
 * or the provided config. If so, the setup wizard can be safely skipped.
 *
 * Environment variable mappings:
 *   - openai: OPENAI_API_KEY
 *   - openai-compatible: OPENAI_COMPAT_API_KEY
 *   - anthropic: ANTHROPIC_API_KEY
 *   - glm: GLM_API_KEY
 *
 * Also checks LLM_PROVIDER to know which one is needed.
 */
export declare function hasRequiredProviderEnv(config: {
    models?: Record<string, any>;
}): boolean;