From b89d0776e2fbe867c07cf607d42fa058e4c3b15b Mon Sep 17 00:00:00 2001
From: Dafydd Jones <dafydd@techneg.it>
Date: Sat, 25 Jul 2026 16:44:12 +0100
Subject: [PATCH] feat(safe-settings): add `Prevent destruction` ruleset

---
 admin-safe-settings/settings.yml | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/admin-safe-settings/settings.yml b/admin-safe-settings/settings.yml
index 0dd798d..6926104 100644
--- a/admin-safe-settings/settings.yml
+++ b/admin-safe-settings/settings.yml
@@ -1,3 +1,16 @@
 repository:
   topics:
     - safe-settings
+
+rulesets:
+  - name: Prevent destruction of the default branch
+    target: branch
+    enforcement: active
+    conditions:
+      ref_name:
+        include:
+          - ~DEFAULT_BRANCH
+        exclude: []
+    rules:
+      - type: deletion
+      - type: non_fast_forward