the-infra/common/nix.nix

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Nix
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{ lib, pkgs, ... }:
{
nix.extraOptions = ''
experimental-features = nix-command flakes
'';
# Provision a useful nixpkgs in NIX_PATH and flake registry on infra
# machines.
nixpkgs.flake = {
source = lib.cleanSource pkgs.path;
setNixPath = true;
setFlakeRegistry = true;
};
2024-07-10 16:17:30 +00:00
# Use our cache and trust its signing key. Still use cache.nixos.org as
# fallback.
nix.settings.substituters = [ "https://bagel-cache.s3-web.delroth.net/" ];
nix.settings.trusted-public-keys = [
"cache.forkos.org:xfXIUJO1yiEITJmYsVmNDa9BFSlgTh/YqZ+4ei1EhQg="
];
}