COPY PASTE NOT WORKING

[prasaanth2k]

• noVNC version: latest version
• VNC server: tightvncserver
• WebSocket proxy: [e.g. websockify]

when i copy and content from the server it was not copy to frontend clipboard

when i try to past the content clipboard it not sending to the vnc

i was using docker based vnc

FROM ubuntu:22.04

# Set noninteractive environment for apt
ENV DEBIAN_FRONTEND=noninteractive
ENV USER=root

# Install basic tools, desktop environment, and noVNC
RUN apt-get update && apt-get install -y \
    xubuntu-desktop \
    tightvncserver \
    novnc \
    websockify \
    xfce4-terminal \
    fonts-dejavu \
    arc-theme \
    papirus-icon-theme \
    xdotool xclip x11vnc \
    && apt-get clean

# Set up VNC server and password
RUN mkdir -p ~/.vnc \
    && echo "password" | vncpasswd -f > ~/.vnc/passwd \
    && chmod 600 ~/.vnc/passwd
RUN rm -rf /usr/share/novnc

COPY novnc /usr/share/novnc
# Copy the custom xstartup file to configure XFCE
COPY xstartup /root/.vnc/xstartup
RUN chmod +x /root/.vnc/xstartup

# Set up noVNC
RUN mkdir -p /root/noVNC \
    && ln -s /usr/share/novnc/vnc.html /root/noVNC/index.html

# Expose necessary ports
EXPOSE 5901 80

# Set default geometry for the VNC server
ENV GEOMETRY=1920x1080

# Command to run VNC server and noVNC server with clipboard support
CMD ["bash", "-c", "vncserver :1 -geometry $GEOMETRY && websockify --web=/usr/share/novnc/ --wrap-mode=ignore 80 localhost:5901"]

This is my folder strcture

this is the xstartup file

Bascally i was cloned the repo and customzing with that for my own but iam stuck with this clipboard issue