From 6e9a8fcdf52ba0dafa92fdcd02d6c53503209964 Mon Sep 17 00:00:00 2001
From: Steven <specCon18@gmail.com>
Date: Sun, 25 Feb 2024 18:39:17 -0500
Subject: [PATCH] nixnix

---
 modules/system/nix-cli/nix.nix | 51 ++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 modules/system/nix-cli/nix.nix

diff --git a/modules/system/nix-cli/nix.nix b/modules/system/nix-cli/nix.nix
new file mode 100644
index 0000000..e171621
--- /dev/null
+++ b/modules/system/nix-cli/nix.nix
@@ -0,0 +1,51 @@
+{
+config
+, lib
+, pkgs
+}: 
+let
+  # To use this feature add -j0 to any nix commad.
+  hostName = "bob.local";
+
+in {
+    nix = {
+      distributedBuilds = true;
+      settings = {
+        trusted-public-keys = lib.mkAfter [
+          # REMOTE MACHINE PUBLIC KEY WE GENERATE AFTER SETTING UP
+        ];
+        builders-use-substitutes = true;
+        substituters = lib.mkAfter [
+          "ssh-ng://nix-ssh@{hostname}"
+        ];
+        # allowed-users = [
+        #   "@wheel"
+        #   "@builders"
+        # ];
+        # trusted-users = [
+        #   "root"
+        #   "nix-ssh"
+        # ];
+      };
+      buildMachines = [
+          {
+            inherit hostName;
+            protocol = "ssh-ng";
+            maxJobs = 8;
+            systems = [
+              "x86_64-linux"
+              "i686-linux"
+            ];
+            supportedFeatures = [
+              "big-parallel"
+              "nixos-test"
+              "kvm"
+              "benchmark"
+            ];
+            sshUser = "builder";
+            sshKey = "/root/.ssh/id_ed25519";
+            # publicHostKey = config.local.keys.gerg-desktop_fingerprint;
+          }
+        ];
+    };
+}
\ No newline at end of file