Dockerfile

FROM python:3.11-slim

ENV PYTHONUNBUFFERED=1

RUN apt-get update && apt-get install -y \
    wget curl gnupg ca-certificates \
    libnss3 libatk1.0-0 libatk-bridge2.0-0 \
    libcups2 libdrm2 libxkbcommon0 \
    libxcomposite1 libxdamage1 libxrandr2 \
    libgbm1 libasound2 libpangocairo-1.0-0 \
    libxshmfence1 libgtk-3-0 fonts-liberation \
    libappindicator3-1 xdg-utils \
    --no-install-recommends && rm -rf /var/lib/apt/lists/*

# Python deps
RUN pip install --no-cache-dir playwright streamlit

# Install browser
RUN playwright install --with-deps

WORKDIR /app
COPY . .

EXPOSE 8501

CMD ["sh", "-c", "streamlit run app.py --server.address=0.0.0.0 --server.fileWatcherType=none"]