version: '3.1'

networks:
  drupal8:
    external: false

services:
  traefik:
    container_name: ${DOMAIN}-traefik
    image: traefik
    command: --web --docker --docker.domain=${DOMAIN}.localhost --logLevel=DEBUG
    ports:
      - "82:80"
      - "8082:8080"
      - "8028:8025"
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - /dev/null:/traefik.toml
    networks:
      - drupal8

  drupal:
    container_name: ${DOMAIN}-drupal
    image: drupal:8-apache
    volumes:
      - ./modules:/var/www/html/modules
      - ./profiles:/var/www/html/profiles
      - ./themes:/var/www/html/themes
      # this takes advantage of the feature in Docker that a new anonymous
      # volume (which is what we're creating here) will be initialized with the
      # existing content of the image at the same location
      - ./sites:/var/www/html/sites
    labels:
      - "traefik.backend=app-${DOMAIN}"
      - "traefik.frontend.rule=Host:app.${DOMAIN}.localhost"
      # - "traefik.docker.network=drupal8"
    restart: always
    depends_on:
      - postgres
    networks:
      - drupal8

  postgres:
    container_name: ${DOMAIN}-postgres
    image: postgres:10
    environment:
      - POSTGRES_PGDATA=/var/lib/postgresql/data/pgdata
      - POSTGRES_USER=${DB_USERNAME}
      - POSTGRES_PASSWORD=${DB_PASSWORD}
      - POSTGRES_DB=${DB_DATABASE}
    restart: always
    volumes:
      - ./pgdata:/var/lib/postgresql/data
    networks:
      - drupal8
    labels:
      - "traefik.enable=false"

  adminer:
    container_name: ${DOMAIN}-adminer
    image: adminer
    restart: always
    links:
      - postgres
    labels:
      - "traefik.backend=adminer-${DOMAIN}"
      - "traefik.frontend.rule=Host:adminer.${DOMAIN}.localhost"
      - "traefik.port=8080"
    networks:
      - drupal8

  mailhog:
    container_name: ${DOMAIN}-mailhog
    image: mailhog/mailhog
    labels:
      - "traefik.backend=mail-${DOMAIN}"
      - "traefik.frontend.rule=Host:mail.${DOMAIN}.localhost"
      - "traefik.port=8025"
    networks:
      - drupal8

volumes:
  db:
    driver: local