#!/bin/bash

# Bring up all interfaces and request DHCP, except loopback
if [ -d /gns3 ]; then
    echo "Running in GNS3 environment, setting up interfaces for DHCP..."
    for iface in $(ip -o link show | awk -F': ' '{print $2}' | grep -v '^lo$'); do
        echo "Bringing up interface: $iface"
        ip link set "$iface" up
        udhcpc -i "$iface" &
    done
fi

# Wait a moment for DHCP leases
sleep 2

# Launch i3 window manager
/usr/bin/i3

echo "i3 exited unexpectedly"
sleep infinity