From fb766a7d2214ce6aeb7bc0e43eacb0dd820201ab Mon Sep 17 00:00:00 2001
From: Astro <astro@spaceboyz.net>
Date: Thu, 22 Sep 2022 02:08:17 +0200
Subject: [PATCH] config/c3d2, modules/microvm-host: update outdated
 nix.settings

---
 config/c3d2.nix          | 16 +++++++++-------
 modules/microvm-host.nix |  6 +++---
 2 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/config/c3d2.nix b/config/c3d2.nix
index 87c1254d..ba6370ac 100644
--- a/config/c3d2.nix
+++ b/config/c3d2.nix
@@ -151,13 +151,15 @@ in {
     };
 
     nix = {
-      autoOptimiseStore = true;
-      binaryCachePublicKeys = lib.mkIf (config.networking.hostName != "hydra") [
-        (builtins.readFile ../hosts/hydra/cache-pub.key)
-      ];
-      binaryCaches = lib.mkIf (config.networking.hostName != "hydra") (
-        lib.mkBefore [ "https://hydra.hq.c3d2.de" ]
-      );
+      settings = {
+        auto-optimise-store = true;
+        trusted-public-keys = lib.mkIf (config.networking.hostName != "hydra") [
+          (builtins.readFile ../hosts/hydra/cache-pub.key)
+        ];
+        substituters = lib.mkIf (config.networking.hostName != "hydra") (
+          lib.mkBefore [ "https://hydra.hq.c3d2.de" ]
+        );
+      };
       gc = {
         automatic = true;
         dates = "06:00";
diff --git a/modules/microvm-host.nix b/modules/microvm-host.nix
index ac454ee2..d471931d 100644
--- a/modules/microvm-host.nix
+++ b/modules/microvm-host.nix
@@ -58,12 +58,12 @@
       '';
     };
 
-    nix = {
+    nix.settings = {
       # fetch github-prebuilt microvm-kernels
-      binaryCaches = [
+      substituters = [
         "https://microvm.cachix.org"
       ];
-      binaryCachePublicKeys = [
+      trusted-public-keys = [
         "microvm.cachix.org-1:oXnBc6hRE3eX5rSYdRyMYXnfzcCxC7yKPTbZXALsqys="
       ];
     };