From 185bc3876d596d11501e20f901316e6c30835ed2 Mon Sep 17 00:00:00 2001
From: Sridhar Ratnakumar <srid@srid.ca>
Date: Thu, 19 Dec 2024 15:57:30 -0500
Subject: [PATCH] macos: Add linux-builder for arm builds

---
 .../darwin/basantis-Mac-Studio/default.nix     |  1 +
 modules/darwin/aarch64-linux-builder.nix       | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+)
 create mode 100644 modules/darwin/aarch64-linux-builder.nix

diff --git a/configurations/darwin/basantis-Mac-Studio/default.nix b/configurations/darwin/basantis-Mac-Studio/default.nix
index 09f9ac6..c72f95c 100644
--- a/configurations/darwin/basantis-Mac-Studio/default.nix
+++ b/configurations/darwin/basantis-Mac-Studio/default.nix
@@ -9,6 +9,7 @@ in
     self.nixosModules.common
     self.darwinModules.default
     self.darwinModules.remote-builder
+    self.darwinModules.aarch64-linux-builder
     flake.inputs.agenix.darwinModules.default
     flake.inputs.github-nix-ci.darwinModules.default
     self.nixosModules.github-runner
diff --git a/modules/darwin/aarch64-linux-builder.nix b/modules/darwin/aarch64-linux-builder.nix
new file mode 100644
index 0000000..5258c37
--- /dev/null
+++ b/modules/darwin/aarch64-linux-builder.nix
@@ -0,0 +1,18 @@
+{
+  nix = {
+    linux-builder = {
+      enable = true;
+      ephemeral = true;
+      maxJobs = 4;
+      config = {
+        virtualisation = {
+          darwin-builder = {
+            diskSize = 80 * 1024;
+            memorySize = 16 * 1024;
+          };
+          cores = 6;
+        };
+      };
+    };
+  };
+}