FROM ubuntu:22.04

ENV DEBIAN_FRONTEND=noninteractive

# Install desktop environment, VNC, and noVNC
RUN apt update && apt install -y \
    xfce4 xfce4-goodies tightvncserver wget novnc websockify xterm firefox && \
    apt clean && rm -rf /var/lib/apt/lists/*

# Set VNC password
RUN mkdir -p /root/.vnc && \
    echo "huggingface" | vncpasswd -f > /root/.vnc/passwd && \
    chmod 600 /root/.vnc/passwd

# xstartup for GUI
RUN echo "#!/bin/bash\nxrdb $HOME/.Xresources\nstartxfce4 &" > /root/.vnc/xstartup && chmod +x /root/.vnc/xstartup

# Copy and allow the startup script
COPY app.sh /app.sh
RUN chmod +x /app.sh

# Expose the browser port
EXPOSE 7860

# Start script
CMD ["/app.sh"]