Update Dockerfile

Dockerfile

@@ -25,10 +25,14 @@ EXPOSE 7860
 ENV PYTHONDONTWRITEBYTECODE=1 \
     PYTHONUNBUFFERED=1 \
     XDG_CACHE_HOME=/app/.cache
+# Create non-root user
+RUN adduser --disabled-password --gecos '' appuser && \
+    mkdir -p /app/.cache /app/.local && \
+    chown -R appuser:appuser /app && \
+    chmod -R 777 /app
 
-# Create and fix permissions for .cache folder
-RUN mkdir -p /.cache && chmod -R 777 /.cache
-RUN mkdir -p /app/.cache && chmod -R 777 /app/.cache
+
+USER appuser
 
 # Start the FastAPI app
 CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]