marvin: use nh_darwin fork of nh

1 files changed, 20 insertions, 0 deletions

diff --git a/system/settings/programs/nh.nix b/system/settings/programs/nh.nix
new file mode 100644
index 00000000..10738de0
--- /dev/null
+++ b/system/settings/programs/nh.nix
@@ -0,0 +1,20 @@
+{ config, ... }: {
+  programs.nh =
+    let
+      flake = builtins.toString ../../..;
+    in
+    {
+      enable = true;
+      os = {
+        inherit flake;
+      };
+      home = {
+        inherit flake;
+      };
+      clean = {
+        enable = true;
+        extraArgs = "--keep-since 14d";
+      };
+    };
+  nix.gc.automatic = !config.programs.nh.clean.enable;
+}