From de57f728cc757317c0a68872778114ebdc04d38f Mon Sep 17 00:00:00 2001
From: "Shao Yu-Lung (Allen)" <bestlong168@gmail.com>
Date: Tue, 31 Dec 2019 19:12:37 +0800
Subject: [PATCH] fix build-args INSTALL_GHOSTSCRIPT were not consumed (#2452)

---
 php-worker/Dockerfile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/php-worker/Dockerfile b/php-worker/Dockerfile
index e72f51a8..df78ab42 100644
--- a/php-worker/Dockerfile
+++ b/php-worker/Dockerfile
@@ -142,6 +142,7 @@ RUN if [ $INSTALL_PHALCON = true ]; then \
     && rm -rf /tmp/cphalcon* \
 ;fi
 
+ARG INSTALL_GHOSTSCRIPT=false
 RUN if [ $INSTALL_GHOSTSCRIPT = true ]; then \
     apk --update add ghostscript \
 ;fi