container-expire-notifs/enable-expire-notifs.sh

#!/bin/bash

API_HOST="https://api.ssh.surf"
API_KEY="$1"

[ -z $API_KEY ] && echo "You need to provide your api key fot this thing to work.
It is strongly advised enabling privacy mode (\`/privacy\`) for the time of execution" && exit 1

hello=$(curl -w %{http_code} -sH "x-ssh-auth: $API_KEY" $API_HOST/hello -o /dev/null)

if [[ hello -ne 200 ]]; then
  echo "token not valid, exiting"
  exit 1
fi

mkdir /var/tools/container-expire-notifs
cp /root/container-expire-notifs/notify.sh /var/tools/container-expire-notifs/notify.sh

echo $API_KEY > /var/tools/container-expire-notifs/.api-key

[ ! which at ] && sudo apt install at

date=$(curl -sH "x-ssh-auth: $API_KEY" $API_HOST/time | grep -o '"expireDate":"[^"]*' | grep -o '[^"]*$')

[ if ! grep atd /start.sh ] sed -i -e 's/#s2lmain/atd/g' /start.sh
atd

at -t $(date -d $date +'%Y%m%d%H%M') -f /var/tools/container-expire-notifs/notify.sh

notif "Container expiration notifications brought back successfully!"
notif "**WARNING**: If your container is off you may not receive the reminder"