configuration.py

# File where you can extend base configuration classes
from dataclasses import dataclass
from my_cdk_package.config.base import BaseAppConfig, BaseResourceConfig


@dataclass
class AppConfig(BaseAppConfig):
    """Custom application config class."""

    optional_custom_app_config: str

    # Other project specific configuration
    # ...


@dataclass
class ResourceConfig(BaseResourceConfig):
    """Custom environment config class."""

    optional_custom_config: str

    # Other project specific configuration
    # ...