Keep TTY alive for backend

backend/Dockerfile

@@ -7,4 +7,3 @@ FROM python:3.8.6
  RUN pip install -r requirements.txt
 
  COPY . .
- CMD ["supervisord", "-c", "supervisord.conf"]

docker-compose.yml

@@ -12,6 +12,10 @@ services:
             - monitoring.env
         volumes:
             - ./logs:/logs
+        command:
+            - supervisord -c supervisord.conf
+        tty:
+            - true
 
     livelog:
         build: ./livelog