booking_system/settings.py

@@ -11,8 +11,10 @@ SECRET_KEY = os.getenv('JWT_SECRET', 'django-insecure-fallback-secret-key')
 
 DEBUG = os.getenv('DEBUG', 'False').lower() == 'true'
 
-ALLOWED_HOSTS = ["*"]
-
+ALLOWED_HOSTS = [
+    'http://r0g84wkoc4cwoo0gckss88ow.72.61.138.80.sslip.io',
+    'localhost',
+]
 
 
 

dockerfile

@@ -24,7 +24,7 @@ COPY . .
 RUN python manage.py collectstatic --noinput
 
 # Expose port
-EXPOSE 8000
+EXPOSE 8080
 
 # Run migrations and start Gunicorn
-CMD sh -c "python manage.py migrate && gunicorn booking_system.wsgi:application --bind 0.0.0.0:8000 --workers 3"
+CMD sh -c "python manage.py migrate && gunicorn booking_system.wsgi:application --bind 0.0.0.0:8080 --workers 3"