modules/builder.nix


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{ config, lib, pkgs, ... }:
let
  cfg = config.orbekk.builder;
in
{
  options = {
    orbekk.builder = {
      enableRemoteBuilds = lib.mkEnableOption "Enable building on remote server";
    };
  };

  config = lib.mkIf cfg.enableRemoteBuilds {
    nix.buildMachines = [ {
      sshUser = "builder";
      hostName = "dragon.orbekk.com";
      systems = ["x86_64-linux"];
      maxJobs = 2;
      speedFactor = 2;
      supportedFeatures = [ "nixos-test" "benchmark" "big-parallel" "kvm" ];
      mandatoryFeatures = [ ];
    }] ;
    nix.distributedBuilds = true;
    # optional, useful when the builder has a faster internet connection than yours
    nix.extraOptions = ''
    builders-use-substitutes = true
    '';
  };
}