Update locks and nixpkgs

[ThetaSinner]

No description provided.

[c12i]

Thanks 👍🏽

[ThetaSinner]

This doesn't look like something I've broken?

[c12i]

Hmm, seems that that home 0.5.11 requires rustc 1.81, this is despite downgrading to 0.5.9. Think another nix flake update should fix this?

[ThetaSinner]

No.. that won't fix it. The Rust version is pinned in Holonix deliberately. We don't update the Rust version on maintenance versions as a general rule. This is the actual generated hApp that has problems because of the old wasmer version. I've fixed this on the latest wasmer version so we don't depend on the home library.

[c12i]

Hmm yes, I remember that 0.3 is on 1.78. Let me have a look at this further locally then

[ThetaSinner]

I think upgrading wasmer on 0.3 is too big a risk. I'm tempted to suggest we pin home. Trying that out

[ThetaSinner]

That seems to solve the problem locally, let's see if the CI agrees :)