"""Load bootstrap config from config.yaml."""

import os
from pathlib import Path

import yaml

CONFIG_PATH = os.environ.get("PIPEKIT_CONFIG", "/opt/pipekit/config.yaml")


def load_config() -> dict:
    path = Path(CONFIG_PATH)
    if not path.exists():
        raise FileNotFoundError(f"Config not found: {path}")
    with open(path) as f:
        return yaml.safe_load(f)


_config = None


def get_config() -> dict:
    global _config
    if _config is None:
        _config = load_config()
    return _config