From 7aa703493a0441460cc3c4225b646cec1ee76b0e Mon Sep 17 00:00:00 2001
From: Brian Lin <brianhlin@gmail.com>
Date: Fri, 30 Jul 2021 16:46:49 -0500
Subject: [PATCH] Run tests on Ubuntu Bionic for pre-packaged Singularity

https://github.com/hpcng/singularity/issues/5390
---
 .github/workflows/build-container.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/build-container.yml b/.github/workflows/build-container.yml
index bfdc644..6467081 100644
--- a/.github/workflows/build-container.yml
+++ b/.github/workflows/build-container.yml
@@ -54,7 +54,7 @@ jobs:
         cache-from: type=local,mode=max,src=/tmp/.buildx-cache
 
   test:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-18.04
     needs: [build]
     if: github.event_name == 'pull_request'
     strategy: