From 4ce9c2a71822d4b8569e8c373c08ecd21a7a5b2e Mon Sep 17 00:00:00 2001
From: Sebastien Bourdeauducq <sb@m-labs.hk>
Date: Wed, 18 Aug 2021 14:53:01 +0800
Subject: [PATCH] nixbld: enable flakes

---
 nixbld-etc-nixos/configuration.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/nixbld-etc-nixos/configuration.nix b/nixbld-etc-nixos/configuration.nix
index 30df87f..4d0d6d2 100644
--- a/nixbld-etc-nixos/configuration.nix
+++ b/nixbld-etc-nixos/configuration.nix
@@ -397,6 +397,7 @@ in
 
   nix.extraOptions = ''
     secret-key-files = /etc/nixos/secret/nixbld.m-labs.hk-1
+    experimental-features = nix-command flakes
   '';
   nix.sandboxPaths = ["/opt"];