services:
  redis:
    image: redis:8-alpine
    container_name: redis
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5

    volumes:
      - redis_data:/data

    networks:
      - net

    deploy:
      resources:
        limits:
          cpus: '0.5'
          memory: 256M
        reservations:
          cpus: '0.25'
          memory: 128M

volumes:
  redis_data:
    driver: local
    driver_opts:
      type: none
      device: /mnt/redis
      o: bind

networks:
  net:
    external: true