_: {
  nix = {
    distributedBuilds = true;
    buildMachines = [
      {
        hostName = "plato";
        systems = [ "x86_64-linux" "aarch64-linux" ];
        maxJobs = 6;
        supportedFeatures = [ "benchmark" "big-parallel" "kvm" ];
      }
    ];
    extraOptions = ''
      builders-use-substitutes = true
    '';
  };
}
