Update Dockerfile

Dockerfile

@@ -1,10 +1,14 @@
-# Use the base image
-FROM fredblgr/ubuntu-novnc:20.04
+# Use a base image with Python
+FROM python:3.8
 
-USER root
+# Set the working directory
+WORKDIR /app
 
-# Set the environment variable for screen resolution
-ENV RESOLUTION 1707x1067
- 
-# Start the command to run NoVNC
-CMD ["supervisord", "-c", "/etc/supervisor/supervisord.conf"]
+# Install JupyterLab
+RUN pip install jupyterlab
+
+# Expose port 8080
+EXPOSE 7860
+
+# Start JupyterLab on port 8080
+CMD ["jupyter", "lab", "--ip=0.0.0.0", "--port=7860", "--no-browser", "--allow-root"]