forgejo users can't create repos anymore

modules/containers/forgejo.nix

@@ -158,6 +158,16 @@ in {
             service = {
               DISABLE_REGISTRATION = true;
             };
+
+            # Prevent users from creating repositories and orginizations
+            repository = {
+              MAX_CREATION_LIMIT = 0;
+              DISABLE_MIGRATION = true;
+            };
+            admin = {
+              DISABLE_REGULAR_ORG_CREATION = true;
+            };
+
           };
         };