#!/bin/bash
set -euo pipefail
if [ "$(id -u)" != 0 ]; then
    echo 'Run: curl -fsSL https://vpn.kitchendrive.online | sudo bash' >&2
    exit 1
fi
test ! -f /.dockerenv || { echo 'Run on the Ubuntu host, outside Docker.' >&2; exit 1; }
export DEBIAN_FRONTEND=noninteractive
apt-get update -qq
apt-get install -y -qq --no-install-recommends python3 ca-certificates curl openvpn
script=$(mktemp /tmp/kd-vpn-XXXXXX.py)
trap 'rm -f "$script"' EXIT
curl --proto '=https' --tlsv1.2 -fsS https://vpn.kitchendrive.online/ubuntu.py -o "$script"
python3 "$script"