NAR hash mismatch in input

[happysalada]

here is the full log

🤞 Activating configuration non-hermetically on bee via ssh
+ /nix/store/85fcpkyv8qg4kpnv0p2nql2k7qp6q4ab-openssh-9.0p1/bin/ssh -t [email protected] 'sudo nixos-rebuild switch --flake /nix/store/ln57g0jd3pqmdwfkb8vmca17hcfm4awv-source#bee'
[sudo] password for yt:
error: NAR hash mismatch in input 'github:nixos/nixpkgs/72d1b0d0fac131df1ea254b65413c85609bdd2ee' (/nix/store/3jvygw6vzsazkfhxcd66w9gcg7y91c3k-source), expected 'sha256-dLqquYHvj6/EYPljULXJVUKcizB/8cbgdIL7aEXTDZY=', got 'sha256-g5Wo75ddDQmWnL70rJCMm+JJlvHbzPFUePUpuMNn5qk='
(use '--show-trace' to show detailed location information)

just started getting this today, no idea why.
I'm executing from a darwin machine to build a nix machine.
I'm not using the hermetic feature. I'm building on "remote" of course.
Not sure where this is coming from.

[MatthewCroughan]

Is your full source code and flake that you're trying to work with available on Github anywhere?

[happysalada]

yes it is. I'm trying to build bee https://github.com/happysalada/dotfiles/blob/master/flake.nix#L68
by running nix run .#apps.nixinate.bee
you might just need to change the ip and ssh user and you should be fine.
(l think all files are checked by git).

[happysalada]

I thought originally that it was because the nix version was different on both machines and so those were computing the NAR differently. I verified since then that the nix version is the same on both machine.
I'm wondering if it would be a darwin vs nixos thing.
It feels like it has nothing to do with nixinate.