docker-compose.yaml

version: '3'

services:
# Reverse proxy
  traefik:
    image: traefik:${TRAEFIK_VERSION}                   # for use in production always use an specific version
    env_file: .env
    command: --docker -- api --logLevel=info --docker.domain=${DOMAIN}         # domain to redirect the request
    ports:
      - ${HTTP_PORT}:80                                 # default port for reverse proxy
      - ${HTTPS_PORT}:443                               # default port for reverse proxy
    networks:
      - proxy
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - ${TRAEFIK_TOML_FILE_ROUTE}:/traefik.toml        # master file to save all the config for traefik
      - ${TRAEFIK_ACME_FILE_ROUTE}:/acme.json           # autogenerate reading the config file (traefik.toml)
      - ${TRAEFIK_TMP_ROUTE}:/tmp
    labels:
      - "traefik.frontend.rule=Host:monitor.${DOMAIN}"  # domain to access the dashboard odd traefik
      - "traefik.port=8080"                             # default port to access the dashboard for traefik
    container_name: traefik
    restart: always

# Container one
  whoami01:
    image: containous/whoami
    env_file: .env
    labels:
      - "traefik.frontend.rule=Host:whoami01.${DOMAIN}"
    networks:
      - proxy

# Networks
networks:
  proxy: # new docker network to work
    external: true