generation 562 25.11.20250714.62e0f05

system/services/remote-builds.nix

@@ -0,0 +1,24 @@
+{
+  config,
+  pkgs,
+  ...
+}: {
+  nix.distributedBuilds = true;
+  nix.extraOptions = ''
+    builders-use-substitutes = true
+  '';
+
+  nix.buildMachines = [
+    {
+      hostName = "server3-gpu"; # Must be resolvable or an IP
+      system = "x86_64-linux"; # The architecture of the builder
+      protocol = "ssh-ng"; # Optimized protocol
+      maxJobs = 4;
+      speedFactor = 2;
+      supportedFeatures = ["nixos-test" "benchmark" "big-parallel" "kvm"];
+      mandatoryFeatures = [];
+      sshUser = "synchronous";
+      sshKey = "/synchronous/.ssh/id_rsa"; # Path to private key on client
+    }
+  ];
+}

system/services/services.nix

@@ -10,5 +10,6 @@
     # ./resolved/default.nix (not enabled, in favor of dnsmasq)
     ./dnsmasq/default.nix
     ./printing.nix
+    ./remote-builds.nix
   ];
 }