#!/bin/sh
# Run the original gluetun entrypoint in the background
/gluetun-entrypoint "$@" &

# Save the PID of the background process
GLUETUN_PID=$!

# Log the wait
echo "$(date '+%Y-%m-%d %H:%M:%S') - Waiting 10 seconds before setting custom DNS..."

# Wait 10 seconds for gluetun to initialize
sleep 10

# Log the DNS change
echo "$(date '+%Y-%m-%d %H:%M:%S') - Setting custom DNS to 100.xx.xx.xx ..."

# Set custom DNS from Tailscale if needed
echo "nameserver 100.xx.xx.xx " > /etc/resolv.conf

# Log completion
echo "$(date '+%Y-%m-%d %H:%M:%S') - Custom DNS set successfully!"

# Wait for the gluetun process to finish
wait $GLUETUN_PID