modules: nix options

1 files changed, 48 insertions, 0 deletions

diff --git a/modules/nix/extended.nix b/modules/nix/extended.nix
new file mode 100644
index 0000000..4e924cd
--- /dev/null
+++ b/modules/nix/extended.nix
@@ -0,0 +1,48 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+{
+  imports = [ ./nh.nix ];
+
+  config = lib.mkIf config.modules.nix.extend {
+    nixpkgs.config.cudaSupport = true;
+    programs.nix-index-database.comma.enable = true;
+
+    nix = {
+      # distributedBuilds = true;
+
+      buildMachines =
+        map
+          (system: {
+            inherit system;
+
+            hostName = "eu.nixbuild.net";
+            maxJobs = 100;
+
+            supportedFeatures = [
+              "benchmark"
+              "big-parallel"
+            ];
+          })
+          [
+            "x86_64-linux"
+            "i686-linux"
+            "aarch64-linux"
+            "armv7l-linux"
+          ];
+
+      settings = {
+        extra-platforms = config.boot.binfmt.emulatedSystems;
+
+        extra-sandbox-paths = [
+          config.programs.ccache.cacheDir
+          "/run/binfmt"
+          "${pkgs.qemu}"
+        ];
+      };
+    };
+  };
+}