#!/usr/bin/bash
# Systemd-friendly OpenNIC DNS Automation

# local variables
dns_servers="147.93.130.20 66.154.118.103"
conf_dir="/etc/systemd/resolved.conf.d"
conf_file="$conf_dir/opennic.conf"

echo "Creating configuration directory..."
sudo mkdir -p "$conf_dir"

echo "Writing OpenNIC configuration to $conf_file..."
sudo tee "$conf_file" > /dev/null << EOF
[Resolve]
DNS=$dns_servers
Domains=~.
EOF

echo "Restarting systemd-resolved..."
sudo systemctl restart systemd-resolved

echo "Current Global DNS status:"
resolvectl status | grep -A 5 "Global"