api/configs/app_config.py

from pydantic_settings import SettingsConfigDict

from configs.deploy import DeploymentConfig
from configs.enterprise import EnterpriseFeatureConfig
from configs.extra import ExtraServiceConfig
from configs.feature import FeatureConfig
from configs.middleware import MiddlewareConfig
from configs.packaging import PackagingInfo


class DifyConfig(
    # Packaging info
    PackagingInfo,
    # Deployment configs
    DeploymentConfig,
    # Feature configs
    FeatureConfig,
    # Middleware configs
    MiddlewareConfig,
    # Extra service configs
    ExtraServiceConfig,
    # Enterprise feature configs
    # **Before using, please contact business@dify.ai by email to inquire about licensing matters.**
    EnterpriseFeatureConfig,
):
    model_config = SettingsConfigDict(
        # read from dotenv format config file
        env_file=".env",
        env_file_encoding="utf-8",
        frozen=True,
        # ignore extra attributes
        extra="ignore",
    )

    # Before adding any config,
    # please consider to arrange it in the proper config group of existed or added
    # for better readability and maintainability.
    # Thanks for your concentration and consideration.