Update issue index and Nginx config

backend/apps/github/models/issue.py

@@ -92,7 +92,10 @@ def __str__(self):
     def is_indexable(self):
         """Issues to index."""
         return (
-            self.state == self.State.OPEN and not self.is_locked and self.repository.is_indexable
+            self.state == self.State.OPEN
+            and not self.is_locked
+            and not self.assignees.exists()
+            and self.repository.is_indexable
         )
 
     @property

backend/apps/github/models/managers/issue.py

@@ -18,6 +18,9 @@ def get_queryset(self):
             .select_related(
                 "repository",
             )
+            .prefetch_related(
+                "assignees",
+            )
             .filter(
                 repository__project__isnull=False,
                 state="open",

nginx/staging.conf

@@ -23,7 +23,7 @@ server {
 }
 
 server {
-    listen 443 ssl;
+    listen 443 ssl default_server;
     server_name _;
 
     ssl_certificate /etc/letsencrypt/live/nest.owasp.dev/fullchain.pem;