Add Home Assistant docker-compose configuration

Docker Compose setup for running Home Assistant on UGREEN NAS (UGOS PRO)
with host networking, hardware access, and persistent config storage.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

docker-compose.yml

@@ -0,0 +1,13 @@
+services:
+  homeassistant:
+    container_name: homeassistant
+    image: ghcr.io/home-assistant/home-assistant:stable
+    volumes:
+      - ./homeassistant/config:/config
+      - /etc/localtime:/etc/localtime:ro
+      - /run/dbus:/run/dbus:ro
+    environment:
+      - TZ=Europe/Berlin
+    restart: unless-stopped
+    network_mode: host
+    privileged: true