Update Dockerfile

Dockerfile

@@ -10,12 +10,12 @@ COPY . /app/
 # Install dependencies
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Set environment variables to fix Matplotlib and Fontconfig issues
+# Set environment variables for Matplotlib and cache
 ENV MPLCONFIGDIR=/tmp/matplotlib
 ENV XDG_CACHE_HOME=/tmp
 
-# Create the directories to ensure they exist
-RUN mkdir -p /tmp/matplotlib /tmp/numba_cache
+# Ensure the directories exist and set correct permissions
+RUN mkdir -p /tmp/matplotlib /tmp/numba_cache && chmod -R 777 /tmp/matplotlib /tmp/numba_cache
 
 # Expose port 7860 (Hugging Face default)
 EXPOSE 7860