debug gunicorn path

backend/dockerfile

@@ -14,4 +14,4 @@ COPY . /app/
 CMD ["sh", "-c", "python manage.py makemigrations && \
                    python manage.py migrate && \
                    python manage.py collectstatic --no-input && \
-                   gunicorn backend.wsgi:application --bind 0.0.0.0:8000 --workers 5"]
+                   gunicorn core.wsgi:application --bind 0.0.0.0:8000 --workers 5"]

docker-compose.yml

@@ -24,7 +24,7 @@ services:
             [
                 "sh",
                 "-c",
-                "python manage.py migrate && python manage.py collectstatic --no-input && gunicorn backend.wsgi:application --bind 0.0.0.0:8000 --workers 5",
+                "python manage.py migrate && python manage.py collectstatic --no-input && gunicorn core.wsgi:application --bind 0.0.0.0:8000 --workers 5",
             ]
         networks:
             - default