Update Dockerfile

Dockerfile

@@ -23,6 +23,11 @@ RUN apt-get update && apt-get install -y \
 # Create a non-root user and group
 RUN groupadd -r appgroup && useradd -r -g appgroup appuser
 
+# Create necessary directories and set permissions
+RUN mkdir -p /app/flask_sessions /app/uploads /app/data /app/JSON /app/Models /app/logs \
+    && chmod -R 777 /app/uploads /app/data /app/JSON /app/Models \
+    && chown -R appuser:appgroup /ap
+
 # Create necessary directories
 RUN mkdir -p /app/flask_sessions /app/uploads /app/data /app/JSON /app/Models /app/logs /tmp/matplotlib /tmp/transformers_cache