#!/bin/bash

# Verify that a hostname has been provided
host="$1"

if [[ -z "$host" ]]
then
    echo "No host provided. Usage: $0 <host>"
    exit 1
fi

# Update hostname
hostname "$host"
echo "$host" > /etc/hostname

# Retrieve certificate
certbot --nginx -d "$host"
vim /etc/letsencrypt/renewal/$host.conf