FROM python:3.12-slim-bookworm

# Install Chromium and dependencies for headless browser
RUN apt-get update && apt-get install -y --no-install-recommends \
    chromium \
    chromium-sandbox \
    fonts-liberation \
    libnss3 \
    libatk-bridge2.0-0 \
    libdrm2 \
    libxkbcommon0 \
    libgbm1 \
    libasound2 \
    libatspi2.0-0 \
    libgtk-3-0 \
    && rm -rf /var/lib/apt/lists/*

# Point pyppeteer to system Chromium
ENV PYPPETEER_CHROMIUM_REVISION=0
ENV PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium

WORKDIR /app

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

COPY puppeteer_mcp.py .
COPY entrypoint.py .

ENV PORT=8800

EXPOSE 8800

HEALTHCHECK --interval=30s --timeout=5s --start-period=20s \
  CMD python3 -c "import urllib.request; urllib.request.urlopen('http://localhost:8800/mcp', timeout=5)"

CMD ["python3", "entrypoint.py"]