FROM python:3.13-slim

WORKDIR /app

# Install system dependencies (file parsers + OCR)
RUN apt-get update && apt-get install -y --no-install-recommends \
    gcc \
    antiword \
    catdoc \
    tesseract-ocr \
    tesseract-ocr-eng \
    tesseract-ocr-chi-sim \
    && rm -rf /var/lib/apt/lists/*

# Copy project files
COPY pyproject.toml requirements.txt ./
COPY termprep/ termprep/
COPY web/ web/
COPY web_entry.py .

# Debug: list all files in termprep/ to verify upload completeness
RUN echo "=== termprep/ contents ===" && ls -la termprep/ && echo "=== termprep/web/ contents ===" && ls -la termprep/web/

# Install dependencies (include gunicorn for production)
RUN pip install --no-cache-dir -e . gunicorn

# Expose port
EXPOSE 7860

# Start server
CMD ["gunicorn", "-w", "2", "-k", "uvicorn.workers.UvicornWorker", "--bind", "0.0.0.0:7860", "web_entry:app"]