Hi, I have the following top line in my nix file:
with import <nixpkgs> { crossSystem = (import <nixpkgs/lib>).systems.examples.aarch64-android-prebuilt; };
and I get `error: attribute 'dev' missing, at /home/bastian/projects/nixos/nixos-config/nixpkgs/pkgs/os-specific/linux/apparmor/default.nix:86:106
`