Update Dockerfile

Dockerfile

@@ -1,29 +1,25 @@
-FROM ubuntu:20.04
+# Use the official Kali Linux image
+FROM kalilinux/kali-rolling
 
-# Set DEBIAN_FRONTEND to noninteractive to avoid interactive prompts during package installation
-ENV DEBIAN_FRONTEND=noninteractive
+# Update and install necessary packages
+RUN apt update && apt install -y \
+    xfce4 xfce4-terminal tightvncserver novnc \
+    websockify curl wget net-tools \
+    && apt clean
 
-# Update and fix broken packages, then install necessary packages
-RUN apt-get update && apt-get install -y --fix-missing \
-    tzdata \
-    x11vnc \
-    xvfb \
-    lxde-core \
-    lxterminal \
-    tightvncserver \
-    wget \
-    && apt-get install -y --fix-broken \
-    && apt-get clean
+# Set up VNC server with default password and desktop environment
+RUN mkdir -p ~/.vnc && \
+    echo "password" | vncpasswd -f > ~/.vnc/passwd && \
+    chmod 600 ~/.vnc/passwd && \
+    echo "exec startxfce4" > ~/.vnc/xstartup && \
+    chmod +x ~/.vnc/xstartup
 
-# Set the timezone to UTC (or your preferred timezone)
-RUN ln -snf /usr/share/zoneinfo/UTC /etc/localtime && echo "UTC" > /etc/timezone
+# Expose the VNC and noVNC ports
+EXPOSE 8080
 
-# Install noVNC
-RUN mkdir -p /opt/novnc && \
-    wget -qO- https://github.com/novnc/noVNC/archive/refs/tags/v1.3.0.tar.gz | tar xz --strip 1 -C /opt/novnc
+# Add noVNC startup script
+RUN mkdir -p /root/novnc && \
+    ln -s /usr/share/novnc/utils/launch.sh /root/novnc/launch.sh
 
-# Expose the necessary port for noVNC
-EXPOSE 6080
-
-# Start VNC and noVNC
-CMD ["sh", "-c", "xvfb-run startlxde & x11vnc -forever -usepw -create & /opt/novnc/utils/novnc_proxy --vnc localhost:5900"]
+# Start noVNC server on container start
+CMD ["bash", "-c", "/root/novnc/launch.sh --vnc localhost:5901 --listen 8080 & tightvncserver :1 && tail -f /dev/null"]