This file is new since the move require the use of public_html
mv /usr/src/roundcubemail-master /usr/src/roundcubemail; \
cd /usr/src/roundcubemail; \
rm -rf installer tests .ci .github .gitignore .editorconfig .tx .travis.yml; \
+ [ -f public_html/installer.php ] && rm -f public_html/installer.php; \
make css-elastic; \
composer require kolab/net_ldap3 --no-install; \
composer require bjeavons/zxcvbn-php --no-install; \