[project]
name = "genai-chatbot"
version = "0.1.0"
description = "GenAI document chatbot – Streamlit + LangChain + FAISS + Ollama"
requires-python = ">=3.11"
dependencies = [
    "streamlit>=1.42.0",
    "langchain>=1.3.0",
    "langchain-classic>=1.0.0",
    "langchain-community>=0.3.0",
    "langchain-ollama>=0.3.0",
    "langchain-huggingface>=0.1.2",
    "langchain-text-splitters>=0.3.6",
    "faiss-cpu>=1.10.0",
    "sentence-transformers>=3.4.1",
    "pandas>=2.2.3",
    "openpyxl>=3.1.5",
    "pypdf>=5.3.0",
    "python-dotenv>=1.0.1",
    "huggingface-hub>=0.28.1",
    # CPU-only torch (keeps image ~700 MB instead of 2.5 GB)
    "torch>=2.6.0",
]

# Do not install this directory as a package – it is a plain script app
[tool.uv]
package = false

# Point torch at the CPU-only PyTorch wheel index
[tool.uv.sources]
torch = { index = "pytorch-cpu" }

[[tool.uv.index]]
name = "pytorch-cpu"
url = "https://download.pytorch.org/whl/cpu"
explicit = true