#!/usr/bin/env bash
set -e

echo "================================="
echo "   Runflare Kali Mirror Setup"
echo "================================="

source /etc/os-release

if [[ "$ID" != "kali" ]]; then
    echo "This script only supports Kali Linux."
    exit 1
fi

RELEASE=$(lsb_release -cs)

echo "[1/3] Backing up sources.list..."
cp /etc/apt/sources.list /etc/apt/sources.list.bak

echo "[2/3] Writing Runflare mirror..."

cat > /etc/apt/sources.list <<EOF
deb https://mirror-linux.runflare.com/kali $RELEASE main non-free contrib
EOF

echo "[3/3] Updating package index..."
apt update

echo "Kali mirror configured."