niksos/hosts/common/core/nix.nix

{
    config,
    pkgs,
    ...
}: {
    nix = {
        package = pkgs.nixVersions.latest;
        settings = {
            experimental-features = [
                "flakes"
                "nix-command"
                "pipe-operators"
                "no-url-literals"
            ];
            trusted-users = [
                "root"
                config.poz.other.system.username
            ];
            auto-optimise-store = true;
            keep-outputs = true;
            keep-derivations = true;
            use-xdg-base-directories = true;
            connect-timeout = 5;
            fallback = true;
            warn-dirty = false;
        };
    };
}