FROM python:3.11-slim

# Deps de sistema: Chrome + Xvfb
RUN apt-get update \
    && apt-get install -y --no-install-recommends \
        wget gnupg2 xvfb procps \
    && wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub \
        | gpg --dearmor > /usr/share/keyrings/google-chrome.gpg \
    && echo "deb [arch=amd64 signed-by=/usr/share/keyrings/google-chrome.gpg] http://dl.google.com/linux/chrome/deb/ stable main" > /etc/apt/sources.list.d/google-chrome.list \
    && apt-get update \
    && apt-get install -y --no-install-recommends google-chrome-stable \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

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

# App
COPY app.py start.sh ./
RUN chmod +x start.sh

# HuggingFace Spaces exige porta 7860
ENV DISPLAY=:99
EXPOSE 7860

CMD ["./start.sh"]