Dockerfile

FROM python:3.9-slim-bullseye

# Avoid interactive prompts during package installation
ENV DEBIAN_FRONTEND=noninteractive

# Install dependencies
RUN apt-get update && apt-get install -y \
    wget \
    curl \
    gnupg \
    xvfb \
    x11vnc \
    fluxbox \
    novnc \
    net-tools \
    && rm -rf /var/lib/apt/lists/*

# Install Brave Browser
RUN curl -fsSLo /usr/share/keyrings/brave-browser-archive-keyring.gpg https://brave-browser-apt-release.s3.brave.com/brave-browser-archive-keyring.gpg && \
    echo "deb [signed-by=/usr/share/keyrings/brave-browser-archive-keyring.gpg] https://brave-browser-apt-release.s3.brave.com/ stable main" | tee /etc/apt/sources.list.d/brave-browser-release.list && \
    apt-get update && apt-get install -y brave-browser

# Install websockify (Python bridge for noVNC)
RUN pip install websockify

# Set up a non-root user (Brave/Chrome requires this or --no-sandbox)
RUN useradd -m -u 1000 user
USER user
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

# Set working directory
WORKDIR $HOME/app

# Copy application files
COPY --chown=user:user app.py .

# Environment variables
ENV DISPLAY=:0 \
    RESOLUTION=1280x720

# Expose the port
EXPOSE 7860

# Start the application
CMD ["python", "app.py"]