From faf0cf691cb58b672e200386f24bcf4e51313d65 Mon Sep 17 00:00:00 2001
From: colin <colin@uninsane.org>
Date: Tue, 14 Jun 2022 14:20:54 -0700
Subject: [PATCH] re-enable the `nix` command (`nix build`, `nix flake`, etc)

it was accidentally disabled in in the move away from configuration.nix
---
 modules/universal/default.nix                | 2 +-
 modules/universal/{nix-cache.nix => nix.nix} | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)
 rename modules/universal/{nix-cache.nix => nix.nix} (77%)

diff --git a/modules/universal/default.nix b/modules/universal/default.nix
index 4aaec0a1..5cf409b0 100644
--- a/modules/universal/default.nix
+++ b/modules/universal/default.nix
@@ -4,7 +4,7 @@
   imports = [
     ./fs.nix
     ./home-manager.nix
-    ./nix-cache.nix
+    ./nix.nix
     ./secrets.nix
     ./users.nix
     ./vpn.nix
diff --git a/modules/universal/nix-cache.nix b/modules/universal/nix.nix
similarity index 77%
rename from modules/universal/nix-cache.nix
rename to modules/universal/nix.nix
index d3345329..3c2f4b59 100644
--- a/modules/universal/nix-cache.nix
+++ b/modules/universal/nix.nix
@@ -13,4 +13,9 @@
       "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
     ];
   };
+
+  # allow `nix flake ...` command
+  nix.extraOptions = ''
+    experimental-features = nix-command flakes
+  '';
 }