run_onchange_after_18-configure-firewall.sh.tmpl

#!/usr/bin/env bash
# @file Firewall Configuration
# @brief Configures the firewall (built-in for macOS and firewall-cmd / ufw for Linux)
# @description
#     This script configures the firewall for macOS / Linux.

{{- includeTemplate "universal/profile" }}
{{- includeTemplate "universal/logg" }}

if [ -d /Applications ] && [ -d /System ]; then
    # System is macOS
    logg info 'Enabling macOS firewall'
elif command -v firewall-cmd > /dev/null; then
    # System is Linux and has firewall-cmd present in PATH
    logg info 'Setting up firewall using firewall-cmd'
elif command -v ufw > /dev/null; then
    # System is Linux and has ufw present in PATH
    logg info 'Setting up firewall using ufw'
fi