docker-compose.yml

version: "3.9"

services:
  traefik:
    image: traefik:v2.9
    restart: unless-stopped
    logging:
      options:
        max-size: "10m"

    healthcheck:
      test: ["CMD", "wget", "http://localhost:8082/ping", "--spider"]
      interval: 10s
      timeout: 2s
      retries: 3
      start_period: 5s
    command:
      - "--log.level=WARN"
      - "--accesslog=true"
    labels:
      - "traefik.enable=true"
      - "traefik.docker.network=traefik-network"
      - "traefik.http.services.dashboard.loadbalancer.server.port=8080"
      - "traefik.http.services.dashboard.loadbalancer.passhostheader=true"
      - "traefik.http.routers.dashboard.rule=Host(`dash.example.com`)"
      - "traefik.http.routers.dashboard.entrypoints=websecure"
      - "traefik.http.routers.dashboard.service=api@internal"
      - "traefik.http.routers.dashboard.tls=true"
      - "traefik.http.routers.dashboard.tls.certresolver=letsencrypt"

    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - ./etc/traefik.toml:/etc/traefik/traefik.toml
      - ./etc/dynamic.toml:/etc/traefik/dynamic.toml
      - traefik-certificates:/etc/traefik/acme

    networks:
      - traefik-network

    ports:
      - target: 80
        published: 80
        mode: host
      - target: 443
        published: 443
        mode: host
        protocol: tcp
      - target: 443
        published: 443
        mode: host
        protocol: udp
      - target: 8080
        published: 8080
        mode: host
        protocol: tcp

networks:
  traefik-network:
    external: true

volumes:
  traefik-certificates:
    driver: local
    driver_opts:
      o: bind
      type: none
      device: ./etc/traefik/ssl/