Custom user data script for dply.co https://dply.co/b/FVl9WY5k

dploy-user-data.sh

#!/bin/sh
# Create and activate swap
dd if=/dev/zero of=/swapfile bs=256M count=4
chmod 600 /swapfile
mkswap /swapfile
swapon /swapfile

# Activate swapfile on boot
echo "" >> /etc/fstab
echo "/swapfile  none    swap    sw    0   0" >> /etc/fstab

# Update Debian packages
export DEBIAN_FRONTEND=noninteractive;
apt-get update;
apt-get -y upgrade;

# Install and update Node + NPM
apt-get -y install nodejs-legacy npm
npm install -g n
n latest

# Install the latest Angular CLI
# npm install -g @angular/cli@latest

# Install Yarn
curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -
echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list
apt-get update && apt-get install yarn

# We done... 
touch /root/user-data-done.txt