Update Dockerfile

Dockerfile

@@ -10,10 +10,14 @@ COPY . /app
 # Set environment variable for Matplotlib to use a writable directory
 ENV MPLCONFIGDIR=/app/matplotlib
 
-# Create the directory for Matplotlib config
-RUN mkdir -p /app/matplotlib
+# Create the directory for Matplotlib config and set write permissions
+RUN mkdir -p /app/matplotlib && chmod -R 777 /app/matplotlib
 
-RUN chmod -R a+w /app/matplotlib
+# Set environment variable for IPython to use a writable directory
+ENV IPYTHONDIR=/app/ipython
+
+# Create the directory for IPython config and set write permissions
+RUN mkdir -p /app/ipython && chmod -R 777 /app/ipython
 
 # Install any needed packages specified in requirements.txt
 RUN pip install --no-cache-dir -r requirements.txt