From c1279468d824500b2284dd2397731a2b9b31c9fd Mon Sep 17 00:00:00 2001
From: Jose Diaz-Gonzalez <email@josediazgonzalez.com>
Date: Mon, 31 Jul 2023 12:34:14 -0400
Subject: [PATCH] fix: use correct quoting in format template when fetching
 exposed image ports

---
 plugins/builder-dockerfile/internal-functions | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/plugins/builder-dockerfile/internal-functions b/plugins/builder-dockerfile/internal-functions
index 02fe4dee1..9a24879ed 100755
--- a/plugins/builder-dockerfile/internal-functions
+++ b/plugins/builder-dockerfile/internal-functions
@@ -102,7 +102,8 @@ fn-builder-dockerfile-get-ports-from-image() {
   declare desc="return all exposed ports from passed image name"
   declare IMAGE="$1"
 
-  local ports="$("$DOCKER_BIN" image inspect --format "{{range $key, $value := .Config.ExposedPorts}}{{$key}} {{end}}" "$IMAGE" | xargs)" || true
+  # shellcheck disable=SC2016
+  local ports="$("$DOCKER_BIN" image inspect --format '{{range $key, $value := .Config.ExposedPorts}}{{$key}} {{end}}' "$IMAGE" | xargs)" || true
   echo "$ports"
 }