version: '3'

services:
  web:
    image: nextcloud
    depends_on:
      - db
    environment:
      - POSTGRES_DB=xxx
      - POSTGRES_USER=xxx
      - POSTGRES_PASSWORD=xxx
      - POSTGRES_HOST=db
    volumes:
      - /storage/:/data/
      - nextcloud_data:/var/www/html/data/
      - nextcloud_config:/var/www/html/config
    networks:
      - dmz
      - nextcloud
    deploy:
      mode: replicated
      replicas: 1
      placement:
        constraints: [node.role == manager]

      labels:
        - "traefik.frontend.rule=Host:nextcloud.cloud.arnaud-pc.fr,cloud.arnaud-pc.fr"
        - "traefik.port=80"
        - "traefik.docker.network=dmz"
        - "traefik.passHostHeader=true"
        - "traefik.backend.loadbalancer.swarm=true"
        - "traefik.backend.loadbalancer.method=drr"
        - "traefik.enable=true"

  db:
    image: postgres:9.6
    environment:
      - POSTGRES_USER=xxx
      - POSTGRES_PASSWORD=xxx
      - POSTGRES_DB=xxx
    volumes:
      - postgres_nextcloud_data:/var/lib/postgresql/data
    networks:
      - nextcloud
    deploy:
      mode: replicated
      replicas: 1

networks:
  dmz:
    external: true
  nextcloud:
    driver: overlay

volumes:
  nextcloud_data:
    driver: convoy
  nextcloud_config:
    driver: convoy
  postgres_nextcloud_data:
    driver: convoy