Update Dockerfile

Dockerfile

@@ -1,17 +1,30 @@
 FROM n8nio/n8n:1.65.2
 
-# Set working directory
+# Set working directory for n8n data
 WORKDIR /data
 
 # Expose n8n's default port
 EXPOSE 5678
 
-# Set environment variables to fix permissions warning and ensure proper execution
-ENV N8N_ENFORCE_SETTINGS_FILE_PERMISSIONS=true
+# Set environment variables for robust n8n configuration
 ENV N8N_HOST=0.0.0.0
 ENV N8N_PORT=5678
 ENV N8N_PROTOCOL=http
+# Run in production mode to optimize performance
+ENV NODE_ENV=production
+# Disable telemetry to reduce resource usage
+ENV N8N_DIAGNOSTICS_ENABLED=false
+# Enable health check endpoint for Spaces
+ENV N8N_HEALTHCHECK_ENABLED=true
+# Fix permissions for config file
+ENV N8N_ENFORCE_SETTINGS_FILE_PERMISSIONS=true
+# Increase log level for debugging
+ENV N8N_LOG_LEVEL=info
+# Ensure SQLite is used (default, no persistence needed)
+ENV DB_TYPE=sqlite
+ENV DB_SQLITE_VACUUM_ON_STARTUP=true
 
 # Explicitly set entrypoint to n8n binary
 ENTRYPOINT ["/usr/local/bin/n8n"]
-CMD ["start"]
+# Run in foreground mode
+CMD ["start", "--frontend"]