From be472adf57edc1783998053121f0fbc4108559a5 Mon Sep 17 00:00:00 2001
From: "Michael Bradley, Jr" <michaelsbradleyjr@gmail.com>
Date: Tue, 27 Sep 2022 12:22:08 -0500
Subject: [PATCH] [wip] don't exit with error when `docker ps -a -q` returns no
 ids

---
 .github/workflows/testground.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/testground.yml b/.github/workflows/testground.yml
index b7dcb957..5adce801 100644
--- a/.github/workflows/testground.yml
+++ b/.github/workflows/testground.yml
@@ -109,7 +109,7 @@ jobs:
       - name: Save additional Testground resources to cache
         if: steps.testground-reources-cache.outputs.cache-hit != 'true'
         run: |
-          docker ps -a -q | xargs docker kill &>/dev/null ; docker ps -a -q | xargs docker rm
+          (docker ps -a -q | xargs docker kill &>/dev/null) || true ; (docker ps -a -q | xargs docker rm &>/dev/null) || true
           docker save nimbase:latest | gzip > "${HOME}/docker/saved-images/nimbase_latest.tar.gz"
           docker save bitnami/grafana:latest | gzip > "${HOME}/docker/saved-images/bitnami_grafana_latest.tar.gz"
           docker save redis:latest | gzip > "${HOME}/docker/saved-images/redis_latest.tar.gz"