config-new/modules/common/nix.nix

49 lines
1.2 KiB
Nix

{ config, pkgs, lib, ...}: let
subs = [
"https://cache.thegeneralist01.com/"
"https://cache.nixos.org/"
];
in {
# todo: gc
environment.systemPackages = with pkgs; [
nh
];
nix.settings = {
experimental-features = [
"flakes"
"nix-command"
"pipe-operators"
];
extra-substituters = subs;
trusted-substituters = subs;
extra-trusted-public-keys = [
"cache.thegeneralist01.com:jkKcenR877r7fQuWq6cr0JKv2piqBWmYLAYsYsSJnT4="
];
trusted-users = [ "root" "@build" "@wheel" ];
builders-use-substitutes = true;
};
nix.distributedBuilds = true;
nix.buildMachines = if (config.networking.hostName != "thegeneralist-central") then [{
hostName = "thegeneralist-central";
maxJobs = 20;
protocol = "ssh-ng";
sshUser = "build";
supportedFeatures = [ "benchmark" "big-parallel" "kvm" "nixos-test" ];
system = "aarch64-linux";
}] else [];
home-manager.sharedModules = [{
programs.nh = {
enable = true;
clean.enable = true;
clean.extraArgs = "--keep-since 4d --keep 3";
flake = "~/config";
};
}];
}