Update Dockerfile

Dockerfile

@@ -1,6 +1,9 @@
 # Pull the base image
 FROM ghcr.io/danny-avila/librechat-dev:latest
+
+# Use root for setup
 USER root
+
 # Set environment variables
 ENV HOST=0.0.0.0
 ENV PORT=7860
@@ -10,16 +13,17 @@ ENV SEARCH=false
 ENV MEILI_NO_ANALYTICS=true
 ENV MEILI_HOST=https://librechat-meilisearch.hf.space
 
-# Create necessary directories and give write permission
-RUN mkdir -p /app/uploads/temp /app/client/public/images/temp /app/api/logs /app/data &&\
+# Create necessary directories and set permissions
+RUN mkdir -p /app/uploads/temp /app/client/public/images/temp /app/api/logs /app/data && \
     chmod -R 777 /app/uploads/temp /app/client/public/images /app/api/logs /app/data
 
-# Install dependencies  
+# Install backend dependencies
 RUN cd /app/api && npm install
 
-# Copy entrypoint script
+# Copy startup script and make it executable
 COPY entrypoint.sh /app/entrypoint.sh
 RUN chmod +x /app/entrypoint.sh
-
-# Run backend securely using runtime secret
-CMD ["/app/entrypoint.sh"]
+RUN chown node /app/entrypoint.sh
+USER node
+# Run as root (or drop back to non-root if you want later)
+CMD ["/app/entrypoint.sh"]