feat(static): adds new static origins feature

app/models/cloud.py

@@ -3,6 +3,7 @@ import enum
 from app.brm.brn import BRN
 from app.extensions import db
 from app.models import AbstractConfiguration
+from app.models.mirrors import StaticOrigin
 
 
 class CloudProvider(enum.Enum):
@@ -36,6 +37,8 @@ class CloudAccount(AbstractConfiguration):
     max_instances = db.Column(db.Integer())
 
     bridges = db.relationship("Bridge", back_populates="cloud_account")
+    statics = db.relationship("StaticOrigin", back_populates="storage_cloud_account", foreign_keys=[
+        StaticOrigin.storage_cloud_account_id])
 
     @property
     def brn(self) -> BRN: