Dockerfile Updated

Dockerfile

@@ -14,9 +14,7 @@ RUN ls -la
 RUN chmod 777 db.sqlite3
 RUN chmod 777 ./polls/migrations
 
-CMD /bin/bash -c " \
-     python3 manage.py makemigrations;  \
-     python3 manage.py migrate; \
-     python3 manage.py createsuperuser --noinput; \
-     python3 manage.py runserver 0:7860 \
-    "
+CMD python3 manage.py makemigrations;  \
+    python3 manage.py migrate; \
+    python3 manage.py createsuperuser --noinput; \
+    python3 manage.py runserver 0:7860