dotfiles/nixos/distributed-builds.nix

{
  config,
  pkgs,
  ...
}: {
  programs.ssh.extraConfig = ''
    Host vpsfree1
        HostName vpsfree1
        Port 2222
    StrictHostKeyChecking=accept-new
  '';

  nix.buildMachines = [
    {
      hostName = "bolty";
      sshUser = "nix-builder";
      sshKey = "/home/cyryl/.ssh/id_ed25519";
      systems = ["i686-linux" "x86_64-linux" "aarch64-linux"];
      maxJobs = 2;
      speedFactor = 1;
      supportedFeatures = ["kvm" "big-parallel"];
      mandatoryFeatures = [];
    }
  ];

  nix.extraOptions = ''
    builders-use-substitutes = true
  '';
  nix.distributedBuilds = true;
  nix.settings.substituters = ["nix-builder@bolty" "https://cache.nixos.org/"];
}