Domovoy

Domovoy is a powerful application framework designed to drive automations for Home Assistant using Python. If you prefer writing your automations in pure Python rather than YAML, Node Red, or n8n, providing a more flexible and developer-friendly approach to home automation.

Inspired by AppDaemon, Domovoy is a completely new codebase built from the ground up with Python's async/await throughout, resulting in significantly improved resource efficiency and performance.

Key Features

• ServEnts Integration: When paired with ServEnts (a Home Assistant custom component), Domovoy can create devices and entities directly from Python code, eliminating the need for manually configuring helpers in HA.

• Type Safety: Full support for Python typing, including typechecking for entities and services on the Home Assistant instance it connects to, catching errors before they happen.

• Python-First Approach: Write all your automations in Python with full IDE support, and the ability to leverage Python's rich ecosystem of libraries.

• High Performance: Leverages Python's async/await for efficient, non-blocking operations that make the most of your system resources.

How to run

We prefer to use docker to execut

uv sync
python domovoy/cli.py --config config.yml

Missing Docs

Basic App Template with Config

from dataclasses import dataclass
from domovoy.applications import AppBase, AppConfigBase

# If the App uses a per-instance configuration
@dataclass
class AppNameConfig(AppConfigBase):
    ...


class AppName(AppBase[AppNameConfig]):
    async def initialize(self):
        ...

Basic App Template without Config

from domovoy.applications import AppBase, EmptyAppConfig

# If the App takes no configuration
class AppName(AppBase[EmptyAppConfig]):
    async def initialize(self):
        ...

How to register an app

from domovoy.applications.registration import register_app


register_app(
    app_class=AppName,
    app_name="app_name",
    config=AppNameConfig(

    ),
)

Register multiple instances of the same AppType

from domovoy.applications.registration import register_app_multiple


apps_to_register = {
    "some_app_name_a": SomeConfig(
        ...
    ),
    "some_app_name_b": SomeConfig(
        ...
    ),
    "some_app_name_c": SomeConfig(
        ...
    ),
    ...
}


register_app_multiple(
    app_class=AppName,
    configs=apps_to_register,
)