Fixing ghostscript env option

docker-compose.yml

@@ -67,6 +67,7 @@ services:
           - INSTALL_MYSQL=${PHP_FPM_INSTALL_MYSQL}
           - INSTALL_TOKENIZER=${PHP_FPM_INSTALL_TOKENIZER}
           - INSTALL_INTL=${PHP_FPM_INSTALL_INTL}
+          - INSTALL_GHOSTSCRIPT=${PHP_FPM_INSTALL_GHOSTSCRIPT}
         dockerfile: "Dockerfile-${PHP_VERSION}"
       volumes_from:
         - applications

php-fpm/Dockerfile-70

@@ -280,7 +280,7 @@ RUN if [ ${INSTALL_INTL} = true ]; then \
 # GHOSTSCRIPT:
 #####################################
 
-ARG GHOSTSCRIPT=false
+ARG INSTALL_GHOSTSCRIPT=false
 RUN if [ ${GHOSTSCRIPT} = true ]; then \
     # Install the ghostscript extension
     # for PDF editing
@@ -290,7 +290,6 @@ RUN if [ ${GHOSTSCRIPT} = true ]; then \
     ghostscript \
 ;fi
 
-
 #
 #--------------------------------------------------------------------------
 # Final Touch

php-fpm/Dockerfile-71

@@ -161,7 +161,7 @@ RUN if [ ${INTL} = true ]; then \
 # GHOSTSCRIPT:
 #####################################
 
-ARG GHOSTSCRIPT=false
+ARG INSTALL_GHOSTSCRIPT=false
 RUN if [ ${GHOSTSCRIPT} = true ]; then \
     # Install the ghostscript extension
     # for PDF editing