requirements.txt

# Web Server & SocketIO (Stable Versions)
Flask==3.0.3
Flask-SocketIO==5.3.6
eventlet==0.36.1
gunicorn==22.0.0
python-socketio[eventlet]==5.11.2 

# RAG & Vector Store
langchain==0.1.20
langchain-community==0.0.38
faiss-cpu==1.8.0
rank-bm25==0.2.2

# Embeddings & Hugging Face Transformers
sentence-transformers==3.0.1
transformers==4.40.0
einops==0.8.0 
accelerate==0.30.0

# Numerical & Deep Learning
torch==2.3.0
numpy==1.26.4

# 🚨 필수 수정: Pydantic v1으로 고정하여 FAISS 호환성 확보
pydantic==1.10.13