version: "3"

services:
  zammad-backup:
    command: ["zammad-backup"]
    depends_on:
      - zammad-railsserver
    entrypoint: /usr/local/bin/backup.sh
    environment:
      - BACKUP_SLEEP=86400
      - HOLD_DAYS=10
      - POSTGRESQL_HOST=postgres
      - POSTGRESQL_USER=postgres
      - POSTGRESQL_PASSWORD=
    image: zammad/zammad-docker-compose:zammad-postgresql-3.4.0-4
    links:
      - postgres
    restart: unless-stopped
    volumes:
      - zammad-backup:/var/tmp/zammad
      - zammad-data:/opt/zammad
  zammad-elasticsearch:
    environment:
      - discovery.type=single-node
    image: zammad/zammad-docker-compose:zammad-elasticsearch-3.4.0-4
    restart: unless-stopped
    volumes:
      - elasticsearch-data:/usr/share/elasticsearch/data

  zammad-init:
    command: ["zammad-init"]
    depends_on:
      - postgres
    environment:
      - POSTGRESQL_HOST=postgres
      - POSTGRESQL_USER=postgres
      - POSTGRESQL_PASS=
    image: zammad/zammad-docker-compose:zammad-3.4.0-4
    links:
      - zammad-elasticsearch
      - postgres
    restart: on-failure
    volumes:
      - zammad-data:/opt/zammad

  zammad-memcached:
    command: memcached -m 256M
    image: memcached:1.5.22-alpine
    restart: unless-stopped

  zammad-nginx:
    command: ["zammad-nginx"]
    expose:
      - "80"
    depends_on:
      - zammad-railsserver
    image: zammad/zammad-docker-compose:zammad-3.4.0-4
    links:
      - zammad-railsserver
      - zammad-websocket
    restart: unless-stopped
    environment:
      VIRTUAL_HOST: ${ZAMMAD_HOST}
      VIRTUAL_HOST_NAME: "zammad"
      LETSENCRYPT_HOST: ${ZAMMAD_HOST}
      LETSENCRYPT_EMAIL: ${LETSENCRYPT_EMAIL:-<no value>}
    volumes:
      - zammad-data:/opt/zammad

  zammad-railsserver:
    command: ["zammad-railsserver"]
    depends_on:
      - zammad-memcached
      - postgres
    image: zammad/zammad-docker-compose:zammad-3.4.0-4
    links:
      - zammad-elasticsearch
      - zammad-memcached
      - postgres
    restart: unless-stopped
    volumes:
      - zammad-data:/opt/zammad

  zammad-scheduler:
    command: ["zammad-scheduler"]
    depends_on:
      - zammad-memcached
      - zammad-railsserver
    image: zammad/zammad-docker-compose:zammad-3.4.0-4
    links:
      - zammad-elasticsearch
      - zammad-memcached
      - postgres
    restart: unless-stopped
    volumes:
      - zammad-data:/opt/zammad

  zammad-websocket:
    command: ["zammad-websocket"]
    depends_on:
      - zammad-memcached
      - zammad-railsserver
    image: zammad/zammad-docker-compose:zammad-3.4.0-4
    links:
      - postgres
      - zammad-memcached
    restart: unless-stopped
    volumes:
      - zammad-data:/opt/zammad
  btcpayserver:
    environment:
      BTCPAY_EXTERNALSERVICES: "Zammad: ${BTCPAY_PROTOCOL:-https}://${ZAMMAD_HOST};"
volumes:
  elasticsearch-data:
  zammad-backup:
  zammad-data: