PLS NOT OVERRIDE THE VANILLA FUNCTIONS! It breaks other mods! If you want your own covers, make a new function for YOUR mods and DONT override the Vanilla function!

i modify lua code to change the mod folder to base folder to drill image
i remove graphics folders, remove prototypes/entity (demo asssembler and pipe)
the mod reach 163ko instead 39Mo :) and fonctionnaly in factorio 0.18.22

@dairen, can you email me your changes or make a github pull request?

sure i can to email the modification :)

i try to create a pull request

ok it's done

please check if i'm doing right