From eada4728c4c3965e631c575300357940a8ea6cb3 Mon Sep 17 00:00:00 2001
From: Steven Welch <steven@makeitwork.cloud>
Date: Thu, 27 Aug 2026 15:01:47 -0600
Subject: [PATCH] ci: cancel stale OpenTofu PR runs

---
 .github/workflows/opentofu.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/opentofu.yml b/.github/workflows/opentofu.yml
index 7ff3066..6d43ad8 100644
--- a/.github/workflows/opentofu.yml
+++ b/.github/workflows/opentofu.yml
@@ -37,6 +37,10 @@ on:
       SSH_KNOWN_HOSTS:
         required: false
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   test:
     permissions: