node_setup.sh

#!/usr/bin/env bash
set -euo pipefail

# This script is based on NodeSource's repository.
# see: https://github.com/nodesource/distributions

# shellcheck disable=SC1091
source /etc/os-release

export NODE_VERSION=node_16.x

curl -fsSL https://deb.nodesource.com/gpgkey/nodesource.gpg.key |
  sudo gpg --no-default-keyring --keyring /usr/share/keyrings/nodesource.gpg --import
  
echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/nodesource.gpg] https://deb.nodesource.com/$NODE_VERSION $VERSION_CODENAME main" |
  sudo tee /etc/apt/sources.list.d/nodesource.list
echo "deb-src [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/nodesource.gpg] https://deb.nodesource.com/$NODE_VERSION $VERSION_CODENAME main" |
  sudo tee -a /etc/apt/sources.list.d/nodesource.list
  
sudo apt-get update
# npm included
sudo apt-get install --yes nodejs