FROM python:3.10-slim

ENV HF_HOME=/tmp/hf_cache
ENV TRANSFORMERS_CACHE=/tmp/hf_cache
ENV LLAMA_CPP_CACHE_DIR=/tmp/hf_cache

# Install system deps
RUN apt-get update && apt-get install -y git build-essential && rm -rf /var/lib/apt/lists/*

WORKDIR /app
COPY . /app

# Install Python deps
RUN pip install --upgrade pip
RUN pip install --prefer-binary llama-cpp-python==0.2.90 fastapi uvicorn huggingface-hub transformers


# Expose FastAPI port
EXPOSE 7860

CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]