Builds are broken

[jrozner]

There are some Dockerfiles that reference the EPEL repo. It looks like the one for Centos 7 is no longer available with cent 7 EOL. We need to migrate these to EPEL 8 or 9.

[jrozner]

Amazon Linux 2023 is no longer compatible with EPEL (here) and there is no tesseract package in their repository. There is a package request for AL2023 here from 2023 and there doesn't appear to be any movement. We need to rewrite these Dockerfiles. The official docs here point to some random person's GitHub and package repos. Unclear if we want to leverage these but the app image might be the best option going forward.