docker system prune cron job with discord notification

docker-cleanup.sh

#!/bin/sh

docker system prune --force

OUT=$?
WEBHOOK_URL="url webhook discord"

if [ $OUT = 0 ]
then
  STATUS="Ok"
  COLOR="484378"
else
  STATUS="Fail"
  COLOR="11796740"
fi

curl $WEBHOOK_URL -H "Content-Type: application/json" -d '{ "content": null, "embeds": [{ "title": "Cron Job", "description": "Maintenance command executed on machine\n**Command:** `docker system prune --force`\n**Destination:** nginx-proxy (gcloud vm)\n**Status:** '$STATUS'", "color": '$COLOR' }] }'

# chmod +x "script.sh"
# crontab -e
# * * * * * sh script.sh >/dev/null 2>&1