Dockerfile

FROM python:3.11-slim-bullseye

ENV DEBIAN_FRONTEND=noninteractive

# 1. Install Build Tools and Dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    git \
    libvncserver-dev \
    libx11-dev \
    xvfb \
    matchbox-window-manager \
    # Browser & WebRTC dependencies
    libavcodec-dev libavdevice-dev libavfilter-dev libavformat-dev \
    libavutil-dev libswscale-dev libswresample-dev libvpx-dev \
    libopus-dev libssl-dev libxcomposite1 libxcursor1 libxdamage1 \
    libxi6 libnss3 libatk1.0-0 libatk-bridge2.0-0 libcups2 libdrm2 \
    libgbm1 libasound2 libpangocairo-1.0-0 libgtk-3-0 \
    fonts-liberation fonts-noto-color-emoji \
    wget curl gnupg procps \
    && rm -rf /var/lib/apt/lists/*

# 2. Build the Custom VNC Tool
COPY minivnc.c /tmp/minivnc.c
RUN gcc -o /usr/local/bin/minivnc /tmp/minivnc.c -lrfb -lX11

# 3. Install Opera
RUN curl -fsSL https://deb.opera.com/archive.key | gpg --dearmor -o /usr/share/keyrings/opera-browser-keyring.gpg && \
    echo "deb [signed-by=/usr/share/keyrings/opera-browser-keyring.gpg] https://deb.opera.com/opera-stable/ stable non-free" \
    | tee /etc/apt/sources.list.d/opera-stable.list && \
    apt-get update && \
    apt-get install -y opera-stable && \
    rm -rf /var/lib/apt/lists/*

# 4. Setup User
RUN useradd -m -u 1000 user
USER user
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH
WORKDIR $HOME/app

COPY --chown=user:user requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY --chown=user:user app.py .
RUN mkdir -p $HOME/opera-data

ENV DISPLAY=:99
EXPOSE 7860

CMD ["python", "app.py"]