FROM python:3.11-slim

# HF Spaces runs as uid 1000
RUN useradd -m -u 1000 user

WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    gcc g++ && \
    rm -rf /var/lib/apt/lists/*

# Install Python dependencies
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY src/ src/
COPY models/ models/
COPY data_processed/ data/processed/
COPY demo/ demo/

# Make everything writable for the app user (needed for SQLite DB)
RUN chown -R user:user /app

USER user

EXPOSE 7860

CMD ["uvicorn", "src.api.main:app", "--host", "0.0.0.0", "--port", "7860"]