#!/bin/bash

# Install Node.js current release from NodeSource.
set -euo pipefail

# Allow running directly as root (no sudo needed) or as a regular user.
if [[ "${EUID}" -eq 0 ]]; then sudo() { while [[ "$1" == -* ]]; do shift; done; "$@"; }; export -f sudo; fi

sudo apt-get update
sudo apt-get install -y --no-install-recommends curl ca-certificates gnupg build-essential

curl -fsSL https://deb.nodesource.com/setup_current.x | sudo -E bash -
sudo apt-get install -y --no-install-recommends nodejs

node -v
npm -v