Another fix

Dockerfile

@@ -26,4 +26,6 @@ USER appuser
 RUN pip install gunicorn
 # During debugging, this entry point will be overridden. For more information, please refer to https://aka.ms/vscode-docker-python-debug
 #CMD ["/home/appuser/.local/bin/gunicorn", "--bind", "0.0.0.0:8000", "-k", "uvicorn.workers.UvicornWorker", "setup:app"]
-CMD ["python", "-m", "gunicorn", "-w", "2", "-k", "uvicorn.workers.UvicornWorker", "setup:app"]
+CMD ["python", "-m", "gunicorn", "-w", "2", "-k", "uvicorn.workers.UvicornWorker", "setup:app"]
+RUN chmod +x /home/appuser/.local/bin/gunicorn
+CMD ["/home/appuser/.local/bin/gunicorn", "-w", "2", "-k", "uvicorn.workers.UvicornWorker", "setup:app"]