DATABASE_URL=postgresql+asyncpg://postgres:postgres@localhost:5432/vmk_data DATABASE_POOL_SIZE=20 DATABASE_MAX_OVERFLOW=10 DATABASE_ECHO=false APP_HOST=0.0.0.0 APP_PORT=8000 LOG_LEVEL=info DEBUG=false OLLAMA_BASE_URL=http://localhost:11434 OLLAMA_TEXT_MODEL=llama3.2 OLLAMA_VISION_MODEL=llava OLLAMA_TIMEOUT=120 OLLAMA_MOCK=false IMAGE_STORAGE_PATH=/var/lib/vmk/images ENABLE_IMAGE_ANALYSIS=true ENABLE_PRICE_ESTIMATION=true