Summary:
This is a standalone job center script that can work with whatever jobs you have on your server, it features a configurable list of all the jobs that are available in your server, tutorials about them and their GPS locations.
I coded this for the launch of my new roleplay server and I thought I can share it with the community.
I literally spent more time writing tutorials than actually coding the script to be honest
How hard would it be really depends on the nature of the person that is trying to do it.
Reworking this with the ox_lib would require complete rewriting of the code.