From 3db90e3f7f54b1d6ac9cc8962af1726b07f30362 Mon Sep 17 00:00:00 2001
From: Matthew Saunders Brown <matthewsaundersbrown@gmail.com>
Date: Mon, 17 Oct 2022 12:25:25 -0700
Subject: [PATCH] fix check for root user, set noninteractive

---
 install.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/install.sh b/install.sh
index 9d7f42a..6877f7c 100644
--- a/install.sh
+++ b/install.sh
@@ -6,7 +6,7 @@
 # GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 #
 # must be root
-if [ "$USER" != "root" ]; then
+if [ "${EUID}" -ne 0 ]; then
   echo "You must be root to run this installer."
   exit
 fi
@@ -47,10 +47,10 @@ dbuser=`grep -m 1 user /var/vmail/.my.cnf |cut -d = -f 2|cut -d ' ' -f 2`
 dbpass=`grep -m 1 password /var/vmail/.my.cnf |cut -d = -f 2|cut -d ' ' -f 2`
 sed -i "s|.*db_dsnw.*|\$config['db_dsnw'] = 'mysql://$dbuser:$dbpass@$dbhost/$dbdatabase';|g" /srv/www/html/roundcube/config/config.inc.php
 
-apt-get update
+DEBIAN_FRONTEND=noninteractive apt-get -y update
 
 # make sure pwgen is installed
-apt-get -qq -y install pwgen
+DEBIAN_FRONTEND=noninteractive apt-get -qq -y install pwgen
 
 # create random key
 des_key=`pwgen -1 24`