Release Stamp using Envoyer

Hello, i am wondering if there is any suggested method on visible stamping the current release with the date / sha.

I ended up doing the following. In my footer.blade.php i added a string !!release-string!! and replace this with a deployment hook with the desired values.

cd {{ release }}

sed -i 's/!!release-string!!/({{sha}}-{{time}})/' resources/views/footer.blade.php

Is this a good idea? Or is there a better or blueprint solution doing this?

Best regards, Alex