Update

startup.sh

@@ -1,9 +1,6 @@
 #!/bin/bash
-# Make your install script executable (if needed)
-chmod +x install_dependencies.sh
+# Make sure environment variable is set (redundant if set in Dockerfile)
+export QT_QPA_PLATFORM=offscreen
 
-# Run your dependencies installer
-./install_dependencies.sh
-
-# Start your app
+# Run your app
 python3 app.py