From 8c7ce797eb2a1c5b8b3c602ecd3300cd23e8b46c Mon Sep 17 00:00:00 2001
From: Franck Cuny <franck@fcuny.net>
Date: Sat, 12 Feb 2022 13:53:12 -0800
Subject: hosts: rename commons to common

---
 hosts/common/system/nix.nix | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 hosts/common/system/nix.nix

(limited to 'hosts/common/system/nix.nix')

diff --git a/hosts/common/system/nix.nix b/hosts/common/system/nix.nix
new file mode 100644
index 0000000..48379a4
--- /dev/null
+++ b/hosts/common/system/nix.nix
@@ -0,0 +1,18 @@
+{ lib, pkgs, ... }:
+
+{
+  # Enable flakes and new 'nix' command
+  nix = {
+    package = pkgs.nixFlakes;
+    extraOptions = ''
+      experimental-features = nix-command flakes
+    '';
+    autoOptimiseStore = true;
+    trustedUsers = [ "root" "@wheel" ];
+
+    gc = {
+      automatic = true;
+      options = "--delete-older-than 14d";
+    };
+  };
+}
-- 
cgit v1.2.3