Change directory where block type "image" is saved to

Hi there

I am using kirby in a headless way and the image in a block does only contain the filename.
I would like to save all the images saved to this kind of page into the same directory, so that a user could also select from images uploaded to other posts.

This would give me a way to know the filepath. I see there is a thread about a similar topic: KQL plugin : how to get the image URL from the image block? - #2 by seriamlo

This would also kind of solve my problem, but as I said I really would like to give the user sort of a media library folder, where every asset is saved.
I mean now when reusing an image an editor has to upload the image every single time…

Cheers and Thanks in advance.


Edit:
Actually this would still be interesting, but it would not solve my problem, as the filepath for an image includes a hash/id which I don’t know:
image

and the actual url would be like:
domain/media/pages/blog/blog-post/6d897e7029-1619863648/2703_megahex_barr800.jpg.

So how could I tackle this problem? :woozy_face: