Hello Arnaud,

Pierre Neidhardt <ambrevar@gmail.com> writes:

> Arnaud B <arnaud.beaudhuin@gmail.com> writes:

[…]

>> One thing to add is that the downloaded source file is not tar.gz file
>> format but zip file, perhaps that's part of the problem ?
>
> I think you need
>
>     (native-inputs
>      `(("unzip" ,unzip)))
>
> And add the (gnu packages compression) module.

You will also need to modify a ‘%standard-phases’ to unzip it.

Alternatively you could use ‘url-fetch/zipbomb’ from
‘guix/guix/download.scm’ instead of ‘url-fetch’.

Oleg.