# Use Ubuntu 22.04 as the base image
FROM ubuntu:22.04

# Set environment variables
ENV DEBIAN_FRONTEND=noninteractive
ENV USER=appuser
ENV HOME=/home/$USER
ENV DISPLAY=:1
ENV VNC_PORT=5901
ENV NOVNC_PORT=7860
ENV X11VNC_LOG=/tmp/x11vnc.log

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

# Install TeamViewer
RUN wget https://download.teamviewer.com/download/linux/teamviewer_amd64.deb \
    && apt-get update \
    && apt-get install -y ./teamviewer_amd64.deb \
    && rm teamviewer_amd64.deb \
    && rm -rf /var/lib/apt/lists/*

# Create non-root user
RUN useradd -m -s /bin/bash $USER

# Fix permissions for X11
RUN mkdir -p /tmp/.X11-unix \
    && chmod 1777 /tmp/.X11-unix \
    && chown $USER:$USER /tmp/.X11-unix

# Fluxbox config
RUN mkdir -p $HOME/.fluxbox
COPY fluxbox_menu $HOME/.fluxbox/menu
RUN chown -R $USER:$USER $HOME/.fluxbox

# Setup noVNC
RUN ln -s /usr/share/novnc/vnc.html /usr/share/novnc/index.html

# Copy startup script
RUN mkdir -p $HOME/scripts
COPY start.sh $HOME/scripts/start.sh
RUN chmod +x $HOME/scripts/start.sh

# Switch user
USER $USER
WORKDIR $HOME

# Expose noVNC port
EXPOSE $NOVNC_PORT

# Start script
CMD ["/home/appuser/scripts/start.sh"]