Apply production fixes + docs

- Updates docker-compose database volume name
- Fixes CORS frontend URL issue in django settings
- Adds addtional docs to the production setup

backend/right_tree/settings.py

@@ -139,8 +139,11 @@ STATIC_ROOT = os.path.join(PROJECT_DIR, 'staticfiles')
 
 DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
 
+frontend_url = os.getenv('FRONTEND_BASE_URL', 'localhost:3000')
+
 CORS_ALLOWED_ORIGINS = [
-    os.getenv("FRONTEND_BASE_URL") or 'http://localhost:3000'
+    f"https://{frontend_url}",
+    f"http://{frontend_url}"
 ]
 
 CORS_ALLOW_HEADERS = [