.github/rulesets/release-restrict-trunk.json

{
  "name": "Release: Restrict Trunk",
  "target": "branch",
  "enforcement": "active",
  "conditions": {
    "ref_name": {
      "exclude": [],
      "include": ["~DEFAULT_BRANCH"]
    }
  },
  "rules": [
    { "type": "deletion" },
    { "type": "non_fast_forward" },
    {
      "type": "update",
      "parameters": {
        "update_allows_fetch_and_merge": false
      }
    }
  ],
  "bypass_actors": [
    {
      "actor_id": 7157452,
      "actor_type": "Team",
      "bypass_mode": "always"
    }
  ]
}