From f41c1898ebb20fe9cbe6708e6847a3e60973747d Mon Sep 17 00:00:00 2001
From: Franck Cuny <franck@fcuny.net>
Date: Tue, 8 Feb 2022 09:22:53 -0800
Subject: systems: default configuration for all systems

---
 modules/systems/nix.nix | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 modules/systems/nix.nix

(limited to 'modules/systems/nix.nix')

diff --git a/modules/systems/nix.nix b/modules/systems/nix.nix
new file mode 100644
index 0000000..4b97121
--- /dev/null
+++ b/modules/systems/nix.nix
@@ -0,0 +1,17 @@
+{ lib, pkgs, ... }:
+
+{
+  nix.extraOptions = ''
+    experimental-features = nix-command
+  '';
+
+  nix.settings = {
+    auto-optimise-store = true;
+    trusted-users = [ "root" "@wheel" ];
+  };
+
+  nix.gc = {
+    automatic = true;
+    options = "--delete-older-than 14d";
+  };
+}
-- 
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