Update Dockerfile

Dockerfile

@@ -27,6 +27,15 @@ RUN mkdir -p /tmp/katana
 # Set the environment variable for Katana's config directory
 ENV KATANA_CONFIG=/tmp/katana
 
+# Create a non-root user
+RUN useradd -m myuser
+
+# Change ownership of the /tmp/katana directory to myuser
+RUN chown -R myuser:myuser /tmp/katana
+
+# Set appropriate permissions
+RUN chmod 755 /tmp/katana
+
 # Create and activate a virtual environment for Python
 RUN python3 -m venv /app/venv
 ENV PATH="/app/venv/bin:$PATH"
@@ -44,8 +53,7 @@ COPY app.py /app/app.py
 # Set the working directory
 WORKDIR /app
 
-# Create a non-root user and switch to it
-RUN useradd -m myuser
+# Switch to the non-root user
 USER myuser
 
 # Expose the port Gradio will run on