Adam Warner bce2476d78 Display Docker Tag in footer if the PIHOLE_DOCKER_TAG environment variable is detected (#1933) ...

* If `PIHOLE_DOCKER_TAG` is set in the environment  then display it as Docker Tag in the versions footer. Else, don't.

Signed-off-by: Adam Warner <me@adamwarner.co.uk>

* Update scripts/pi-hole/php/footer.php

Signed-off-by: Adam Warner <me@adamwarner.co.uk>

Co-authored-by: DL6ER <DL6ER@users.noreply.github.com>

Co-authored-by: DL6ER <DL6ER@users.noreply.github.com>

2021-10-23 17:55:07 +02:00

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