FROM python:3.10-slim

WORKDIR /app

# system deps (faiss needs some basics)
RUN apt-get update && apt-get install -y --no-install-recommends \
    git \
 && rm -rf /var/lib/apt/lists/*

COPY requirements.txt /app/requirements.txt
RUN pip install --no-cache-dir -r requirements.txt

# copy everything
COPY . /app

# Hugging Face exposes 7860 عادة
EXPOSE 7860

# IMPORTANT: run FastAPI
CMD ["uvicorn", "api:app", "--host", "0.0.0.0", "--port", "7860"]