FROM python:3.12-slim-bookworm
ENV PYTHONUNBUFFERED=1

WORKDIR /app

# Korean fonts + Chromium runtime deps (Debian 12 / bookworm)
RUN apt-get update && apt-get install -y --no-install-recommends \
    fonts-noto-cjk fonts-noto-cjk-extra \
    libnss3 libnspr4 libdbus-1-3 libatk1.0-0 libatk-bridge2.0-0 \
    libcups2 libdrm2 libxkbcommon0 libxcomposite1 libxdamage1 \
    libxfixes3 libxrandr2 libgbm1 libxshmfence1 libpango-1.0-0 \
    libcairo2 libasound2 libatspi2.0-0 \
 && rm -rf /var/lib/apt/lists/*

COPY requirements.txt .
RUN pip install --no-cache-dir --timeout 600 --retries 5 -r requirements.txt
RUN playwright install chromium

COPY . .

EXPOSE 8000
CMD ["python", "-m", "uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "1"]