Dockerfile

FROM python:3.12-slim

# System dependencies for WeasyPrint (Cairo, Pango, GDK-Pixbuf), Tesseract OCR
RUN apt-get update && apt-get install -y --no-install-recommends \
    libcairo2 \
    libpango-1.0-0 \
    libpangocairo-1.0-0 \
    libgdk-pixbuf-2.0-0 \
    libffi8 \
    shared-mime-info \
    fonts-dejavu-core \
    fonts-liberation \
    tesseract-ocr \
    curl \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY si_merge.py app.py ./
COPY static/ static/

ENV PORT=8000
EXPOSE 8000

CMD ["python", "-m", "uvicorn", "app:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "2", "--timeout-keep-alive", "120"]