From b1c805f16269a855da027a71cf5d2b3910019a11 Mon Sep 17 00:00:00 2001
From: MatMoul <matmoul@gmail.com>
Date: Wed, 13 Dec 2023 23:31:59 +0100
Subject: [PATCH] alpine: gitea-act_runner

---
 alpine/apps/gitea-act_runner/gitea-act_runner.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/alpine/apps/gitea-act_runner/gitea-act_runner.sh b/alpine/apps/gitea-act_runner/gitea-act_runner.sh
index 557a45b..c0e046f 100644
--- a/alpine/apps/gitea-act_runner/gitea-act_runner.sh
+++ b/alpine/apps/gitea-act_runner/gitea-act_runner.sh
@@ -45,7 +45,8 @@ SelectImages() {
 				"archlinux-base-devel") IMAGES=${IMAGES}'"archlinux-base-devel:docker://archlinux:base-devel",';;
 			esac
 		done
-		IMAGES=$(printf '%s' "${IMAGES}" | cut -c 1)
+		# shellcheck disable=SC3057
+		IMAGES=${IMAGES::-1}
 	fi
 }
 SelectImages