From fce879bfaaef541515b9df683d6d3f367f34e36d Mon Sep 17 00:00:00 2001
From: John Carmack <johncarmack@me.com>
Date: Fri, 4 Sep 2026 14:19:04 -0700
Subject: [PATCH] ci: cancel superseded pull request runs (#2132)

---
 .github/workflows/ci.yml              | 4 ++++
 .github/workflows/codeql-analysis.yml | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ec5a8c05..7515d866 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,6 +6,10 @@ on:
   push:
     branches: [ main ]
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
+
 jobs:
 
   build-node:
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 08d8f307..e228bd18 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -20,6 +20,10 @@ on:
   schedule:
     - cron: '17 0 * * 6'
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
+
 jobs:
   analyze:
     name: Analyze