From f64444a0f57322af91245edc3d3175f3a9b5726c Mon Sep 17 00:00:00 2001
From: Franck Cuny <franck@fcuny.net>
Date: Thu, 10 Feb 2022 19:22:11 -0800
Subject: nix: enable flakes

---
 modules/systems/nix.nix | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

diff --git a/modules/systems/nix.nix b/modules/systems/nix.nix
index b1e422f..48379a4 100644
--- a/modules/systems/nix.nix
+++ b/modules/systems/nix.nix
@@ -1,15 +1,18 @@
 { lib, pkgs, ... }:
 
 {
-  nix.extraOptions = ''
-    experimental-features = nix-command
-  '';
+  # Enable flakes and new 'nix' command
+  nix = {
+    package = pkgs.nixFlakes;
+    extraOptions = ''
+      experimental-features = nix-command flakes
+    '';
+    autoOptimiseStore = true;
+    trustedUsers = [ "root" "@wheel" ];
 
-  nix.autoOptimiseStore = true;
-  nix.trustedUsers = [ "root" "@wheel" ];
-
-  nix.gc = {
-    automatic = true;
-    options = "--delete-older-than 14d";
+    gc = {
+      automatic = true;
+      options = "--delete-older-than 14d";
+    };
   };
 }
-- 
cgit 1.4.1