feat: enable HomeAssistant's hassfest validation

.github/workflows/hassfest.yml

@@ -0,0 +1,14 @@
+# https://developers.home-assistant.io/blog/2020/04/16/hassfest/
+name: Validate with HomeAssistant's hassfest
+on:
+  push:
+  pull_request:
+  schedule:
+    - cron: "42 1 28 * *"
+
+jobs:
+  validate:
+    runs-on: "ubuntu-latest"
+    steps:
+      - uses: "actions/checkout@v3"
+      - uses: home-assistant/actions/hassfest@master

README.md

@@ -1 +1,12 @@
-Home Assistant custom component using pytouchline_extended lib.
+
+# Custom Home Assistant component for Roth Touchline
+
+This component overrides the bundled [touchline][1] component in Home Assistant.
+
+### Why this is better than the bundled integration
+- **Modern Configuration:** Supports Home Assistant's UI-based configuration (Config Flow), eliminating the need to edit `configuration.yaml` manually.
+- **Asynchronous Execution:** Built using `asyncio`, ensuring that it doesn't block the Home Assistant main thread during network operations, leading to better overall performance and stability.
+- **Enhanced Library:** Uses `pytouchline_extended`, providing improved communication with Roth Touchline devices.
+- **Seamless Override:** Automatically takes precedence over the built-in integration while maintaining the same `touchline` domain.
+
+[1]: https://www.home-assistant.io/integrations/touchline

custom_components/touchline/__init__.py

@@ -4,6 +4,7 @@
 
 from typing import override
 
+import homeassistant.helpers.config_validation as cv
 from homeassistant import config_entries
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import CONF_HOST, Platform
@@ -20,6 +21,8 @@
 
 PLATFORMS = [Platform.CLIMATE]
 
+CONFIG_SCHEMA = cv.config_entry_only_config_schema(DOMAIN)
+
 
 async def _async_import(hass: HomeAssistant, base_config: ConfigType) -> None:
     """Import a config entry from configuration.yaml."""

custom_components/touchline/manifest.json

@@ -1,17 +1,17 @@
 {
   "domain": "touchline",
   "name": "Roth Touchline",
-  "version": "0.1.3",
-  "integration_type": "hub",
-  "config_flow": true,
-  "documentation": "https://www.home-assistant.io/integrations/touchline",
-  "requirements": [
-    "pytouchline_extended==1.1.2"
-  ],
   "codeowners": [],
+  "config_flow": true,
+  "documentation": "https://github.com/hackmann/hass-touchline",
+  "integration_type": "hub",
   "iot_class": "local_polling",
   "issue_tracker": "https://github.com/hackmann/hass-touchline/issues",
   "loggers": [
     "pytouchline"
-  ]
+  ],
+  "requirements": [
+    "pytouchline_extended==1.1.2"
+  ],
+  "version": "0.1.3"
 }