Home assistant docker compose(used in stack/portainer)

version: '2'
services:
  homeassistant:
    image: homeassistant/home-assistant
    container_name: homeassistant
    ports:
      - "8123:8123"
    environment:
      - TZ=Europe/Brussels
    volumes:
      - homeassistant-data:/config
      - /etc/localtime:/etc/localtime:ro
    devices:
      - /dev/ttyACM1
    network_mode: host
    restart: always
volumes:
  homeassistant-data: {}