Distributed Building

Nix mendukung distributed building, memungkinkan Anda mengoffload build ke mesin remote.

Mengkonfigurasi Remote Builders

Tambahkan ke configuration.nix:

{
  nix.buildMachines = [{
    hostName = "builder.example.com";
    sshUser = "nix";
    sshKey = "/root/.ssh/id_builder";
    system = "x86_64-linux";
    maxJobs = 8;
    speedFactor = 2;
    supportedFeatures = [ "kvm" "big-parallel" ];
  }];
  
  nix.distributedBuilds = true;
}

SSH Configuration

Pastikan SSH key dikonfigurasi dengan benar:

ssh-keygen -t ed25519 -f /root/.ssh/id_builder
ssh-copy-id -i /root/.ssh/id_builder.pub nix@builder.example.com

Referensi

• NixOS Manual - Distributed Builds