services:
  # Redis Cache & Queue Backend
  redis-stack:
    image: redis:7-alpine
    container_name: redis-stack
    restart: unless-stopped
    networks:
      - app-internal
    environment:
      - TZ=Europe/Berlin
    volumes:
      - redis-data:/data
      - ./redis.conf:/usr/local/etc/redis/redis.conf:ro
      - /etc/timezone:/etc/timezone:ro
      - /etc/localtime:/etc/localtime:ro
    command: >
      redis-server /usr/local/etc/redis/redis.conf
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 10s
    deploy:
      resources:
        limits:
          memory: 512M
        reservations:
          memory: 128M

volumes:
  redis-data:
    name: redis-data

networks:
  app-internal:
    external: true