From 879c66cccff96bc04422b4aa36ede6bf9b9254b9 Mon Sep 17 00:00:00 2001
From: David Nadlinger <code@klickverbot.at>
Date: Wed, 13 Apr 2022 21:21:18 +0100
Subject: [PATCH] flake.nix: Fix outdated nixConfig keys

The old syntax seems to be silently ignored on (at least)
Nix 2.7.0.
---
 flake.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/flake.nix b/flake.nix
index c65485c72..5c7ac3052 100644
--- a/flake.nix
+++ b/flake.nix
@@ -148,7 +148,7 @@
   };
 
   nixConfig = {
-    binaryCachePublicKeys = ["nixbld.m-labs.hk-1:5aSRVA5b320xbNvu30tqxVPXpld73bhtOeH6uAjRyHc="];
-    binaryCaches = ["https://nixbld.m-labs.hk" "https://cache.nixos.org"];
+    extra-trusted-public-keys = "nixbld.m-labs.hk-1:5aSRVA5b320xbNvu30tqxVPXpld73bhtOeH6uAjRyHc=";
+    extra-substituters = "https://nixbld.m-labs.hk";
   };
 }