I manager my system with nixos. I am currently building a feature for automatically applying cursor themes (splash themes, desktop themes, …). Applying an existing theme is easy enough. The hard part are themes that I have to download from the kde store. If those where fixed URLs all would be fine.
But they are, apparently, dynamically generated links from some challenge/response type of setup.
Is there any API that allows simpler access to those files?
(If not: Are those files built and uploaded by the themes author; or is there some buildscript?)