Dockerfile contents in the image located at : https://hub.docker.com/layers/jdecode/php8.0rc2/1/images/sha256-f732b4df8f6021e6c0dada4d31d0444d916ffe204da597d81f24f443ebced6d1?context=explore
The above link takes you directly to tag "1", and the image's generic URL is: https://hub.docker.com/r/jdecode/php8.0rc2
#PHP 8.x RC2!
FROM php:8.0.0RC2-apache
#Update!