From 772b6ca6662b801beaaa3529fb4899245f043990 Mon Sep 17 00:00:00 2001
From: Alex Welsh <alex@stackhpc.com>
Date: Mon, 18 May 2026 17:12:16 +0100
Subject: [PATCH] Ensure terraform-github runs sequentially

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

diff --git a/.github/workflows/terraform-github.yml b/.github/workflows/terraform-github.yml
index 5547106f..4b0d3cb3 100644
--- a/.github/workflows/terraform-github.yml
+++ b/.github/workflows/terraform-github.yml
@@ -1,5 +1,9 @@
 ---
 name: Terraform GitHub
+concurrency:
+  group: terraform-github
+  cancel-in-progress: false
+  queue: max
 "on":
   push:
     branches: [main]