update Dockerfile and settings for static files handling; adjust nginx config for Django and Vue integration

backand/MPM/settings.py

@@ -122,6 +122,11 @@ USE_TZ = True
 # https://docs.djangoproject.com/en/5.2/howto/static-files/
 
 STATIC_URL = 'static/'
+STATIC_ROOT = BASE_DIR / "staticfiles"
+
+# Proxy settings
+USE_X_FORWARDED_HOST = True
+SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTO', 'https')
 
 # Default primary key field type
 # https://docs.djangoproject.com/en/5.2/ref/settings/#default-auto-field