How to use Traefik v2 with Home Assistant and Docker Docker-Compose.yaml

traefik-2-home-assistant-docker-compose.yaml

# docker/docker-compose.yaml
---
version: "2.3"

services:

  traefik:
      image: traefik:v2.2.1
      container_name: traefik
      ports:
        - 80:80
        - 443:443
      networks:
        - default
        - backend
      environment:
        - CLOUDFLARE_DNS_API_TOKEN=${CLOUDFLARE_DNS_API_TOKEN}
      volumes:
        - /var/run/docker.sock:/var/run/docker.sock:ro
        - traefik:/letsencrypt
      command:
	      - --entrypoints.web.address=:80
        - --entrypoints.websecure.address=:443
        - --providers.docker
        - --providers.docker.exposedbydefault=false
        - --providers.docker.endpoint=unix://var/run/docker.sock
        # network name is <projectname>_backend
        - --providers.docker.network=docker_backend
        # certificatesresolver.<any_name>.acme
        - --certificatesresolvers.cloudflare.acme.dnschallenge.provider=cloudflare
        - --certificatesresolvers.cloudflare.acme.storage=/letsencrypt/acme.json
        - --certificatesresolvers.cloudflare.acme.dnschallenge.resolvers=1.1.1.1:53,8.8.8.8:53
      labels:
        - "traefik.enable=true"
        # global redirect to https
        - "traefik.http.routers.redirs.entrypoints=web"
        - "traefik.http.routers.redirs.rule=hostregexp(`{host:.+}`)"
        # HTTP>HTTPS REDIRECT
        - "traefik.http.routers.redirs.middlewares=redirect-to-https"
        - "traefik.http.middlewares.redirect-to-https.redirectscheme.scheme=https"
      restart: always

  homeassistant:
    image: homeassistant/home-assistant:0.113.2
    container_name: homeassistant
    networks:
      - backend
    environment:
      - PGID=${DOCKER_PGID}
      - PUID=${DOCKER_PUID}
      - TZ=${TIME_ZONE}
    volumes:
      - homeassistant:/config
      - /etc/localtime:/etc/localtime:ro
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.homeassistant.entrypoints=websecure"
      - "traefik.http.routers.homeassistant.rule=Host(`homeassistant.${DOMAIN_NAME}`)"
      - "traefik.http.routers.homeassistant.tls=true"
      - "traefik.http.routers.homeassistant.tls.certresolver=cloudflare"
      - "traefik.http.services.homeassistant.loadbalancer.server.port=8123"
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8123"]
      interval: 2m
      timeout: 10s
      retries: 3
      start_period: 40s
    restart: always

networks:
  default:
  backend:

volumes:
  traefik:
  homeassistant: