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# Create a local Linux builder. This will allow us to build aarch64-linux
# targets directly on this machine.
#
# It also does some related stuff to make NixOS tests work.
{ ... }:
{
nix.settings.trusted-users = ["linus"];
nix.linux-builder = {
enable = true;
# Clearing the VM state upon startup should improve reliability at the cost
# of some startup speed. Will have to re-evaluate if this trade off is
# worth it at some point.
ephemeral = true;
config = {pkgs, ...}: {
environment.systemPackages = with pkgs; [
# cntr is used to jump into the sandbox of packages that use breakpointHook.
pkgs.cntr
# Nix is used to debug and fetch other tools as needed.
pkgs.nix
];
# Allow root login. This would normally be horrible but it's a local VM so who cares.
users.users.root.hashedPassword = "$y$j9T$TosKLKCZ.g9be.Wz5/qVJ.$YWvn4nAp8tn.xhHGBMOz748PHma6QGhN/WShilEbz8A";
services.openssh.permitRootLogin = "yes";
};
};
# Add system-features to the nix daemon that are needed for NixOS tests
# Starting with Nix 2.19, this will be automatic
nix.settings.system-features = [
"nixos-test"
"apple-virt"
];
}
|
