version: '3.3'

services:
  reverse-proxy:
    # The official v2 Traefik docker image
    image: traefik:v2.10
    # Enables the web UI and tells Traefik to listen to docker
    command:
      #- "--log.level=DEBUG"
      - "--api.insecure=true"
      - "--providers.docker=true"
      - "--providers.docker.exposedbydefault=false"
      - "--providers.file.directory=/traefik/conf"
      - "--providers.file.watch=true"
      - "--entrypoints.websecure.address=:443"
      - "--entrypoints.web.address=:80"
      - "--certificatesresolvers.myresolver.acme.tlschallenge=true"
      - "--certificatesresolvers.myresolver.acme.email=${TRAEFIK_ADMIN_EMAIL}"
      - "--certificatesresolvers.myresolver.acme.storage=/letsencrypt/acme.json"
    networks:
      - backend
    ports:
      - ${TRAEFIK_PORT_HTTP}:80 # The HTTP port
      - ${TRAEFIK_PORT_HTTPS}:443 # The HTTP port
      - ${TRAEFIK_BACKEND_PORT}:8080 # The Web UI (enabled by --api.insecure=true)
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock # So that Traefik can listen to the Docker events
      - ${TRAEFIK_DIR}:/traefik
      - ${TRAEFIK_CERT_DIR}:/letsencrypt # For SSL certificates

networks:
  backend:
    external: true