FROM python:3.11-slim

WORKDIR /app

# Environment configuration
ENV ENABLE_WEB_INTERFACE=true
ENV PYTHONPATH=/app

# Install uv and create non-root user
RUN pip install --no-cache-dir uv && \
    adduser --disabled-password --gecos '' appuser

# Copy dependencies first (cache layer)
COPY requirements.txt .
RUN uv pip install --system --no-cache -r requirements.txt

# Copy application code
COPY . .

# Set ownership and switch to non-root user
RUN chown -R appuser:appuser /app
USER appuser

# Expose the port
EXPOSE 7860

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:7860/health')" || exit 1

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