Update Dockerfile

Dockerfile

@@ -1,4 +1,5 @@
-FROM python:3.9
+# Use Kali Linux as base image
+FROM kalilinux/kali-rolling
 
 # Set environment variables
 ENV PYTHONDONTWRITEBYTECODE 1
@@ -6,18 +7,14 @@ ENV PYTHONUNBUFFERED 1
 ENV DEBIAN_FRONTEND=noninteractive
 ENV TERM=xterm-256color
 
-# Install required packages
+# Update and install necessary packages
 RUN apt-get update && \
-    apt-get install -y curl wget gnupg2 lsb-release nano
+    apt-get install -y python3 python3-pip curl wget gnupg2 lsb-release nano && \
+    apt-get clean
 
-# Add VirtualBox repository and install VirtualBox
-RUN curl -fsSL https://www.virtualbox.org/download/oracle_vbox_2016.asc | gpg --dearmor -o /etc/apt/trusted.gpg.d/vbox.gpg
-RUN echo "deb [arch=amd64] http://download.virtualbox.org/virtualbox/debian $(lsb_release -cs) contrib" > /etc/apt/sources.list.d/virtualbox.list
-RUN apt-get update && \
-    apt-get install -y linux-headers-amd64 dkms virtualbox
-
-# Install Python dependencies
-RUN pip install --no-cache-dir -r requirements.txt
+# Install Python dependencies (assuming requirements.txt is in the same directory)
+COPY requirements.txt /app/requirements.txt
+RUN pip install --no-cache-dir -r /app/requirements.txt
 
 # Create a new user
 RUN useradd -r -u 1000 -m -s /bin/bash appuser && \
@@ -30,4 +27,4 @@ RUN chmod +x /app/*
 USER appuser
 
 # Run pyxtermjs when the container starts
-CMD ["python", "-m", "pyxtermjs", "--host", "0.0.0.0", "-p", "7860"]
+CMD ["python3", "-m", "pyxtermjs", "--host", "0.0.0.0", "-p", "7860"]