Hi, Until a couple weeks ago this channel used to work:
https://github.com/paulalesius/guix-rust but apparently the author abandoned it for now. Maybe you could reuse (part of) their work. - Sergiu Mohamed Amine LEGHERABA via <help-guix@gnu.org> [2022-10-29T14:29:26+0200]: > Hello guys, > Any ideas for the best way to install rust nightly on guix ? I don't find it > in the guix channel, neither rustup. > I need rust nightly to compile a certain project (this one : > https://github.com/paritytech/substrate). > > Thanks, > Mohamed Amine LEGHERABA