diff --git a/src/nextcloud/constants-service.conf b/src/nextcloud/constants-service.conf
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+#!/bin/bash
+
+# Authors:
+# (C) 2021 Idea an concept by Christian Zengel <christian@sysops.de>
+# (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>
+
+# This file contains the project constants on service level
+
+
+# Create sharefs mountpoint
+LXC_MP="1"
+
+# Create unprivileged container
+LXC_UNPRIVILEGED="1"
+
+# enable nesting feature
+LXC_NESTING="0"
+
+# Defines the version number of piler mail archive to install (type in exact version number (e.g. 1.3.11) or 'latest')
+NEXTCLOUD_VERSION="latest"
+
+# Defines the php version to install
+NEXTCLOUD_PHP_VERSION="8.0"
+
+# Defines the IP from the SQL server
+NEXTCLOUD_DB_IP="127.0.0.1"
+
+# Defines the PORT from the SQL server
+NEXTCLOUD_DB_PORT="5432"
+
+# Defines the name from the SQL database
+NEXTCLOUD_DB_NAME="nextcloud_db"
+
+# Defines the name from the SQL user
+NEXTCLOUD_DB_USR="nextcloud"
+
+# Build a strong password for the SQL user - could be overwritten with something fixed 
+NEXTCLOUD_DB_PWD="$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)"