FROM python:3.12-slim

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

# Hugging Face Spaces requires a non-root user
RUN useradd -m -u 1000 user
USER user
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

WORKDIR $HOME/app

# Copy requirements and install
COPY --chown=user requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy the rest of the application
COPY --chown=user . $HOME/app

# Hugging Face Spaces exposes port 7860
EXPOSE 7860

# Start the server
CMD ["uvicorn", "api.main:app", "--host", "0.0.0.0", "--port", "7860"]