1 files changed, 18 insertions, 0 deletions
diff --git a/modules/hosts/system/nix-options.nix b/modules/hosts/system/nix-options.nix
new file mode 100644
index 0000000..14d7fb7
--- /dev/null
+++ b/modules/hosts/system/nix-options.nix
@@ -0,0 +1,18 @@
+{ ... }:
+
+{
+  nix = {
+    settings = {
+      experimental-features = [
+        "nix-command"
+        "flakes"
+      ];
+      auto-optimise-store = true;
+    };
+    gc = {
+      automatic = true;
+      dates = "daily";
+      options = "--delete-older-than 15d";
+    };
+  };
+}