version: "3.8"

volumes:
  traefik:
    name: ${TRAEFIK_VOLUME_NAME:-traefik}

networks:
  traefik:
    name: ${TRAEFIK_NETWORK_NAME:-traefik}

services:
  traefik:
    container_name: ${TRAEFIK_CONTAINER_NAME:-traefik}
    image: ${TRAEFIK_IMAGE:-traefik:v2.4.7}
    restart: always
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - ${TRAEFIK_VOLUME_NAME:-traefik}:/traefik
      - /etc/timezone:/etc/timezone:ro
      - /etc/localtime:/etc/localtime:ro
    ports:
      - target: 80
        published: 80
        protocol: tcp
        mode: host
    networks:
      - ${TRAEFIK_NETWORK_NAME:-traefik}
    command:
      - --api.insecure=true
      - --log.level=INFO
      - --global.sendanonymoususage=false
      - --global.checknewversion=false
      - --metrics.prometheus=true

      - --providers.docker
      - --providers.docker.exposedbydefault=false
      - --providers.docker.network=${TRAEFIK_NETWORK_NAME:-traefik}

      - --entrypoints.web.address=:80
      - --entryPoints.web.forwardedHeaders.insecure
    labels:
      traefik.enable: 'true'

      traefik.http.routers.traefik.rule: 'Host(`${TRAEFIK_DOMAIN:?err}`)'
      traefik.http.routers.traefik.entrypoints: 'web'

      traefik.http.services.traefik.loadbalancer.server.port: '8080'