FROM docker.io/library/python:3.12-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1

RUN apt-get update && apt-get install -y --no-install-recommends \
    libcairo2 \
    libpango-1.0-0 \
    libpangocairo-1.0-0 \
    fonts-dejavu-core \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app
COPY requirements.txt /app/requirements.txt
RUN pip install --no-cache-dir -r /app/requirements.txt
COPY app.py /app/app.py

EXPOSE 8094
CMD ["python", "-m", "uvicorn", "app:app", "--host", "0.0.0.0", "--port", "8094"]