From e4bedc7885ef6fc16b6048e6900de4521c0d2737 Mon Sep 17 00:00:00 2001
From: Alessandro Ghedini <alessandro@ghedini.me>
Date: Thu, 16 Jan 2025 12:10:16 +0000
Subject: [PATCH] ci: cancel previously running actions

This should prevent CI queue filling up when pushing to the same branch
multiple times in a row.
---
 .github/workflows/nightly.yml | 4 ++++
 .github/workflows/stable.yml  | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index ae166e8469..923ceddca0 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -7,6 +7,10 @@ env:
   RUSTDOCFLAGS: "--cfg docsrs"
   RUSTTOOLCHAIN: "nightly"
 
+concurrency:
+  group: ${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
+
 jobs:
   quiche:
     runs-on: ubuntu-latest
diff --git a/.github/workflows/stable.yml b/.github/workflows/stable.yml
index bef6186fac..ad5be639f7 100644
--- a/.github/workflows/stable.yml
+++ b/.github/workflows/stable.yml
@@ -6,6 +6,10 @@ env:
   RUSTFLAGS: "-D warnings"
   RUSTTOOLCHAIN: "stable"
 
+concurrency:
+  group: ${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
+
 jobs:
   quiche:
     runs-on: ubuntu-latest