zammad/compose.yml

---
version: "3.8"

services:
  zammad-backup:
    image: zammad/zammad-docker-compose:zammad-postgresql-5.2.3-19
    command: ["zammad-backup"]
    depends_on:
      - zammad-railsserver
      - zammad-postgresql
    entrypoint: /custom-entrypoint.sh
    configs:
        - source: entrypoint
          target: /custom-entrypoint.sh
          mode: 0555
    secrets:
      - db_password
    environment:
      - BACKUP_SLEEP=86400
      - HOLD_DAYS=10
      - POSTGRESQL_USER=zammad
      - POSTGRESQL_PASS_FILE=/run/secrets/db_password
    volumes:
      - zammad-backup:/var/tmp/zammad
      - zammad-data:/opt/zammad
    deploy:
      labels:
        - "backupbot.backup=true"
        - "backupbot.backup.path=/var/tmp/zammad"

  zammad-elasticsearch:
    image: zammad/zammad-docker-compose:zammad-elasticsearch-5.2.3-19
    environment:
      - discovery.type=single-node
    volumes:
      - elasticsearch-data:/usr/share/elasticsearch/data
    deploy:
      resources:
        limits:
          memory: 4G
        reservations:
          memory: 2G

  zammad-init:
    image: zammad/zammad-docker-compose:zammad-5.2.3-19
    command: ["zammad-init"]
    depends_on:
      - zammad-postgresql
    entrypoint: /custom-entrypoint.sh
    configs:
        - source: entrypoint
          target: /custom-entrypoint.sh
          mode: 0555
    secrets:
      - db_password
    environment:
      - MEMCACHE_SERVERS=zammad-memcached:11211
      - POSTGRESQL_USER=zammad
      - POSTGRESQL_PASS_FILE=/run/secrets/db_password
      - REDIS_URL=redis://zammad-redis:6379
    volumes:
      - zammad-data:/opt/zammad
    deploy:
      restart_policy:
        condition: on-failure

  zammad-memcached:
    command: memcached -m 256M
    image: memcached:1.6.17-alpine

  app:
    image: zammad/zammad-docker-compose:zammad-5.2.3-19
    command: ["zammad-nginx"]
    depends_on:
      - zammad-railsserver
    volumes:
      - zammad-data:/opt/zammad
    networks:
      - proxy
      - default
    environment:
      - NGINX_SERVER_SCHEME=https
      - RAILS_TRUSTED_PROXIES
      - X_FRAME_OPTIONS_ALLOW_FROM
    deploy:
      restart_policy:
        condition: on-failure
      labels:
        - "traefik.enable=true"
        - "traefik.http.services.${STACK_NAME}.loadbalancer.server.port=8080"
        - "traefik.http.routers.${STACK_NAME}.rule=Host(`${DOMAIN}`${EXTRA_DOMAINS})"
        - "traefik.http.routers.${STACK_NAME}.entrypoints=web-secure"
        - "traefik.http.routers.${STACK_NAME}.tls.certresolver=${LETS_ENCRYPT_ENV}"
        - "traefik.http.routers.${STACK_NAME}.middlewares=${STACK_NAME}-frameOptions"
        - "traefik.http.middlewares.${STACK_NAME}-frameOptions.headers.customFrameOptionsValue=allow-from *.local-it.cloud"
        - "traefik.http.middlewares.${STACK_NAME}-frameOptions.headers.contentSecurityPolicy=frame-ancestors ${X_FRAME_OPTIONS_ALLOW_FROM}"
        ## Redirect from EXTRA_DOMAINS to DOMAIN
        #- "traefik.http.routers.${STACK_NAME}.middlewares=${STACK_NAME}-redirect"
        #- "traefik.http.middlewares.${STACK_NAME}-redirect.headers.SSLForceHost=true"
        #- "traefik.http.middlewares.${STACK_NAME}-redirect.headers.SSLHost=${DOMAIN}"
        - "coop-cloud.${STACK_NAME}.version=0.1.0+zammad-5.2.3-19"

  zammad-postgresql:
    image: zammad/zammad-docker-compose:zammad-postgresql-5.2.3-19
    environment:
      - POSTGRES_USER=zammad
      - POSTGRES_PASSWORD_FILE=/run/secrets/db_password
    secrets:
      - db_password
    volumes:
      - postgresql-data:/var/lib/postgresql/data

  zammad-railsserver:
    image: zammad/zammad-docker-compose:zammad-5.2.3-19
    command: ["zammad-railsserver"]
    depends_on:
      - zammad-memcached
      - zammad-postgresql
      - zammad-redis
    environment:
      - MEMCACHE_SERVERS=zammad-memcached:11211
      - REDIS_URL=redis://zammad-redis:6379
    volumes:
      - zammad-data:/opt/zammad

  zammad-redis:
    image: redis:6.2.7-alpine

  zammad-scheduler:
    image: zammad/zammad-docker-compose:zammad-5.2.3-19
    command: ["zammad-scheduler"]
    depends_on:
      - zammad-memcached
      - zammad-railsserver
      - zammad-redis
    environment:
      - MEMCACHE_SERVERS=zammad-memcached:11211
      - REDIS_URL=redis://zammad-redis:6379
    volumes:
      - zammad-data:/opt/zammad

  zammad-websocket:
    image: zammad/zammad-docker-compose:zammad-5.2.3-19
    command: ["zammad-websocket"]
    depends_on:
      - zammad-memcached
      - zammad-railsserver
      - zammad-redis
    environment:
      - MEMCACHE_SERVERS=zammad-memcached:11211
      - REDIS_URL=redis://zammad-redis:6379
    volumes:
      - zammad-data:/opt/zammad

volumes:
  elasticsearch-data:
  postgresql-data:
  zammad-backup:
  zammad-data:

networks:
  default:
  proxy:
    external: true

configs:
  entrypoint:
    name: ${STACK_NAME}_entrypoint_${ENTRYPOINT_VERSION}
    file: entrypoint.sh

secrets:
  db_password:
    external: true
    name: ${STACK_NAME}_db_password_${SECRET_DB_PASSWORD_VERSION}