Update Dockerfile

Dockerfile

@@ -1,6 +1,9 @@
 # Use the official Jupyter Docker image
 FROM jupyter/base-notebook:latest
 
+# Switch to the root user to perform privileged actions
+USER root
+
 # Install Jupyter Lab and additional packages
 RUN pip install --no-cache-dir \
     jupyterlab \
@@ -14,13 +17,16 @@ RUN pip install --no-cache-dir \
     pandas
 
 # Create a directory for the webpage
-RUN mkdir -p /srv/jupyterlab
+RUN mkdir -p /home/jovyan/jupyterlab
 
 # Add the HTML file to the container
-COPY index.html /srv/jupyterlab/index.html
+COPY index.html /home/jovyan/jupyterlab/index.html
 
 # Expose the ports Jupyter Lab and web server will run on
 EXPOSE 8888 8000
 
+# Switch back to the notebook user
+USER $NB_UID
+
 # Start both Jupyter Lab and the web server
-CMD ["sh", "-c", "jupyter lab --ip=0.0.0.0 --port=8888 --no-browser --allow-root --NotebookApp.token='' & cd /srv/jupyterlab && python3 -m http.server 8000"]
+CMD ["sh", "-c", "jupyter lab --ip=0.0.0.0 --port=8888 --no-browser --allow-root --NotebookApp.token='' & cd /home/jovyan/jupyterlab && python3 -m http.server 8000"]