Integrated shellcheck changes by @fbartels

src/kopano-core/constants-service.conf

@@ -35,10 +35,7 @@ MARIA_DB_NAME="kopano"
 MARIA_DB_USER="kopano"
 
 # Build a strong password for the SQL user - could be overwritten with something fixed 
-secure_pwd() {
-  set +o pipefail
-        LC_CTYPE=C tr -dc 'a-zA-Z0-9' < /dev/urandom | head -c32
-}
-MARIA_ROOT_PWD=$(secure_pwd)
-MARIA_USER_PWD=$(secure_pwd)
+
+MARIA_ROOT_PWD=$(random_password)
+MARIA_USER_PWD=$(random_password)
 

src/kopano-core/install-service.sh

@@ -5,6 +5,7 @@
 # (C) 2021 Script design and prototype by Markus Helmke <m.helmke@nettwarker.de>
 # (C) 2021 Script rework and documentation by Thorsten Spille <thorsten@spille-edv.de>
 
+source /root/functions.sh
 source /root/zamba.conf
 source /root/constants-service.conf