From 833c40a84bce39d3833114dc14259dcb83949d16 Mon Sep 17 00:00:00 2001
From: Austin Horstman <khaneliman12@gmail.com>
Date: Fri, 6 Feb 2026 15:19:04 -0600
Subject: [PATCH] feat(ci): enable concurrency for nix-tests

Don't let multiple tests run, cancel existing for same pr

Signed-off-by: Austin Horstman <khaneliman12@gmail.com>
---
 .github/workflows/nix-tests.yml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.github/workflows/nix-tests.yml b/.github/workflows/nix-tests.yml
index 43aa30d8..c2193b99 100644
--- a/.github/workflows/nix-tests.yml
+++ b/.github/workflows/nix-tests.yml
@@ -2,6 +2,9 @@ name: "Nix-Tests"
 on:
   pull_request:
   push:
+concurrency:
+  group: ${{ github.workflow }}-nix-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
 jobs:
   nix-flake-check:
     runs-on: ubuntu-latest