# Use Python 3.13 slim image
FROM python:3.13-slim

# Set working directory
WORKDIR /app

# Install uv for faster dependency management
COPY --from=ghcr.io/astral-sh/uv:latest /uv /usr/local/bin/uv

# Copy all files (needed for package install)
COPY . .

# Install dependencies system-wide from pyproject.toml
RUN uv pip install --system --no-cache .

# Expose port (7860 for HF Spaces, 5000 for local)
EXPOSE 7860

# Set environment variables
ENV FLASK_APP=app.py
ENV PYTHONUNBUFFERED=1
ENV PORT=7860

# Run the app with gunicorn for production
# --preload loads models once before forking workers (saves memory)
CMD gunicorn --preload --bind 0.0.0.0:$PORT --workers 2 --timeout 120 app:app