Fix fsnotify watcher limit by using gunicorn instead of flask dev server

q1-deploy-monitor/Dockerfile

@@ -4,4 +4,4 @@ COPY requirements.txt requirements.txt
 RUN pip install --no-cache-dir -r requirements.txt
 COPY app.py app.py
 EXPOSE 8080
-CMD ["python", "app.py"]
+CMD ["gunicorn", "--bind", "0.0.0.0:8080", "app:app"]

q1-deploy-monitor/requirements.txt

@@ -1 +1,2 @@
 Flask==3.0.3
+gunicorn==21.2.0