From fa6588737714cf26571657fc216552a4291376da Mon Sep 17 00:00:00 2001
From: MarcoFalke <*~=`'#}+{/-|&$^_@721217.xyz>
Date: Mon, 23 Oct 2023 12:09:31 +0200
Subject: [PATCH] ci: Add missing --external to podman image prune

---
 ci/test/02_run_container.sh | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/ci/test/02_run_container.sh b/ci/test/02_run_container.sh
index c8c54267e76..edf8f2c30f6 100755
--- a/ci/test/02_run_container.sh
+++ b/ci/test/02_run_container.sh
@@ -35,10 +35,13 @@ if [ -z "$DANGER_RUN_CI_ON_HOST" ]; then
 
     # Still prune everything in case the filtered pruning doesn't work, or if labels were not set
     # on a previous run. Belt and suspenders approach, should be fine to remove in the future.
+    # Prune images used by --external containers (e.g. build containers) when
+    # using podman.
     echo "Prune all dangling images"
-    docker image prune --force
+    podman image prune --force --external
   fi
   echo "Prune all dangling $CI_IMAGE_LABEL images"
+  # When detecting podman-docker, `--external` should be added.
   docker image prune --force --filter "label=$CI_IMAGE_LABEL"
 
   # shellcheck disable=SC2086