'Add new script' (#4648)

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

install/freepbx-install.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+
+# Copyright (c) 2021-2025 community-scripts ORG
+# Author: Arian Nasr (arian-nasr)
+# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
+# Source: https://www.freepbx.org/
+
+source /dev/stdin <<<"$FUNCTIONS_FILE_PATH"
+color
+verb_ip6
+catch_errors
+setting_up_container
+network_check
+update_os
+
+msg_info "Installing FreePBX (Patience)"
+curl -fsSL https://github.com/FreePBX/sng_freepbx_debian_install/raw/master/sng_freepbx_debian_install.sh  -o /opt/sng_freepbx_debian_install.sh
+$STD bash /opt/sng_freepbx_debian_install.sh
+msg_ok "Installed FreePBX"
+
+motd_ssh
+customize
+
+msg_info "Cleaning up"
+rm /opt/sng_freepbx_debian_install.sh
+$STD apt-get -y autoremove
+$STD apt-get -y autoclean
+msg_ok "Cleaned"