GitLab

Mostly to add support for Cargo's plugin alias feature.

I should probably remove my conduit module since there's one in
nixos-unstable now

So there's no real need for this anymore

Conduit disables this by default for some reason

Weirdly only one of these needed to be changed? I guess this probably
has something to do with the previous IFD shenanigans.

Because flakes don't like it, I think?

I'm not actually sure how that parameterization could actually happen,
or maybe there's some other way to accomplish this?