ITSM-NG (#5615)

* 'Add new script'

* Update itsm-ng-install.sh

* Update itsm-ng-install.sh

---------

Co-authored-by: push-app-to-main[bot] <203845782+push-app-to-main[bot]@users.noreply.github.com>
Co-authored-by: Slaviša Arežina <58952836+tremor021@users.noreply.github.com>

install/itsm-ng-install.sh

@@ -0,0 +1,68 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2025 community-scripts ORG
+# Author: Florianb63
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://itsm-ng.com/
+
+source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
+color
+verb_ip6
+catch_errors
+setting_up_container
+network_check
+update_os
+
+setup_mariadb
+
+msg_info "Setting up database"
+DB_NAME=itsmng_db
+DB_USER=itsmng
+DB_PASS=$(openssl rand -base64 18 | tr -dc 'a-zA-Z0-9' | head -c13)
+mariadb-tzinfo-to-sql /usr/share/zoneinfo | mariadb mysql
+mariadb -u root -e "CREATE DATABASE $DB_NAME;"
+mariadb -u root -e "CREATE USER '$DB_USER'@'localhost' IDENTIFIED BY '$DB_PASS';"
+mariadb -u root -e "GRANT ALL PRIVILEGES ON $DB_NAME.* TO '$DB_USER'@'localhost';"
+mariadb -u root -e "GRANT SELECT ON \`mysql\`.\`time_zone_name\` TO '$DB_USER'@'localhost'; FLUSH PRIVILEGES;"
+{
+  echo "ITSM-NG Database Credentials"
+  echo "Database: $DB_NAME"
+  echo "Username: $DB_USER"
+  echo "Password: $DB_PASS"
+} >>~/itsmng_db.creds
+msg_ok "Set up database"
+
+msg_info "Setup ITSM-NG Repository"
+curl -fsSL http://deb.itsm-ng.org/pubkey.gpg | gpg --dearmor -o /etc/apt/trusted.gpg.d/itsm-ng-keyring.gpg
+echo "deb http://deb.itsm-ng.org/$(. /etc/os-release && echo "$ID")/ $(. /etc/os-release && echo "$VERSION_CODENAME") main" >/etc/apt/sources.list.d/itsm-ng.list
+$STD apt-get update
+msg_ok "Setup ITSM-NG Repository"
+
+msg_info "Installing ITSM-NG"
+$STD apt install -y itsm-ng
+cd /usr/share/itsm-ng
+$STD php bin/console db:install --db-name=$DB_NAME --db-user=$DB_USER --db-password=$DB_PASS --no-interaction
+$STD a2dissite 000-default.conf
+echo "* * * * * php /usr/share/itsm-ng/front/cron.php" | crontab -
+msg_ok "Installed ITSM-NG"
+
+msg_info "Configuring PHP"
+PHP_VERSION=$(ls /etc/php/ | grep -E '^[0-9]+\.[0-9]+$' | head -n 1)
+PHP_INI="/etc/php/$PHP_VERSION/apache2/php.ini"
+sed -i 's/^upload_max_filesize = .*/upload_max_filesize = 20M/' $PHP_INI
+sed -i 's/^post_max_size = .*/post_max_size = 20M/' $PHP_INI
+sed -i 's/^max_execution_time = .*/max_execution_time = 60/' $PHP_INI
+sed -i 's/^[;]*max_input_vars *=.*/max_input_vars = 5000/' "$PHP_INI"
+sed -i 's/^memory_limit = .*/memory_limit = 256M/' $PHP_INI
+sed -i 's/^;\?\s*session.cookie_httponly\s*=.*/session.cookie_httponly = On/' $PHP_INI
+systemctl restart apache2
+msg_ok "Configured PHP"
+
+motd_ssh
+customize
+
+msg_info "Cleaning up"
+rm -rf /usr/share/itsm-ng/install
+$STD apt-get -y autoremove
+$STD apt-get -y autoclean
+msg_ok "Cleaned"