services:
  zammad-postgresql:
    image: postgres:15-alpine
    container_name: zammad-postgresql
    restart: unless-stopped
    environment:
      POSTGRES_USER: zammad
      POSTGRES_PASSWORD: zammadpass
      POSTGRES_DB: zammad
    volumes:
      - zammad-postgresql:/var/lib/postgresql/data

  zammad-redis:
    image: redis:7-alpine
    container_name: zammad-redis
    restart: unless-stopped

  zammad:
    image: zammad/zammad:latest
    container_name: zammad
    restart: unless-stopped
    depends_on:
      - zammad-postgresql
      - zammad-redis
    environment:
      POSTGRESQL_HOST: zammad-postgresql
      POSTGRESQL_USER: zammad
      POSTGRESQL_PASS: zammadpass
      POSTGRESQL_DB: zammad
      REDIS_URL: redis://zammad-redis:6379
    ports:
      - "8080:3000"
    volumes:
      - zammad-data:/opt/zammad

volumes:
  zammad-postgresql:
  zammad-data: