5 files changed, 24 insertions, 28 deletions
diff --git a/ops/machines/whitby/default.nix b/ops/machines/whitby/default.nix
index 940cfc910a24..eeba2f354328 100644
--- a/ops/machines/whitby/default.nix
+++ b/ops/machines/whitby/default.nix
@@ -184,17 +184,17 @@ in
 
   nix = {
     nrBuildUsers = 256;
-    maxJobs = lib.mkDefault 64;
-    extraOptions = ''
-      secret-key-files = /run/agenix/nix-cache-priv
-    '';
-
-    trustedUsers = [
-      "grfn"
-      "lukegb"
-      "tazjin"
-      "sterni"
-    ];
+    settings = {
+      max-jobs = lib.mkDefault 64;
+      secret-key-files = "/run/agenix/nix-cache-priv";
+
+      trusted-users = [
+        "grfn"
+        "lukegb"
+        "tazjin"
+        "sterni"
+      ];
+    };
 
     sshServe = {
       enable = true;
diff --git a/ops/modules/tvl-cache.nix b/ops/modules/tvl-cache.nix
index 4d574821df44..683818d103b7 100644
--- a/ops/modules/tvl-cache.nix
+++ b/ops/modules/tvl-cache.nix
@@ -6,12 +6,12 @@
   };
 
   config = lib.mkIf config.tvl.cache.enable {
-    nix = {
-      binaryCachePublicKeys = [
+    nix.settings = {
+      trusted-public-keys = [
         "cache.tvl.su:kjc6KOMupXc1vHVufJUoDUYeLzbwSr9abcAKdn/U1Jk="
       ];
 
-      binaryCaches = [
+      substituters = [
         "https://cache.tvl.su"
       ];
     };
diff --git a/users/tazjin/nixos/camden/default.nix b/users/tazjin/nixos/camden/default.nix
index 6568d6341e1b..cdda1dcedc7f 100644
--- a/users/tazjin/nixos/camden/default.nix
+++ b/users/tazjin/nixos/camden/default.nix
@@ -74,16 +74,14 @@ lib.fix (self: {
     };
   };
 
-  nix = {
-    maxJobs = lib.mkDefault 4;
-
-    trustedUsers = [ "root" "tazjin" ];
-
-    binaryCaches = [
+  nix.settings = {
+    max-jobs = lib.mkDefault 4;
+    trusted-users = [ "root" "tazjin" ];
+    substituters = [
       "https://tazjin.cachix.org"
     ];
 
-    binaryCachePublicKeys = [
+    trusted-public-keys = [
       "tazjin.cachix.org-1:IZkgLeqfOr1kAZjypItHMg1NoBjm4zX9Zzep8oRSh7U="
     ];
   };
diff --git a/users/tazjin/nixos/frog/default.nix b/users/tazjin/nixos/frog/default.nix
index 35d7f9c775c5..1400517eecbc 100644
--- a/users/tazjin/nixos/frog/default.nix
+++ b/users/tazjin/nixos/frog/default.nix
@@ -61,10 +61,10 @@ lib.fix (self: {
     };
   };
 
-  nix = {
-    maxJobs = 48;
-    binaryCaches = [ "ssh://nix-ssh@whitby.tvl.fyi" ];
-    binaryCachePublicKeys = [ "cache.tvl.fyi:fd+9d1ceCPvDX/xVhcfv8nAa6njEhAGAEe+oGJDEeoc=" ];
+  nix.settings = {
+    max-jobs = 48;
+    substituters = [ "ssh://nix-ssh@whitby.tvl.fyi" ];
+    trusted-public-keys = [ "cache.tvl.fyi:fd+9d1ceCPvDX/xVhcfv8nAa6njEhAGAEe+oGJDEeoc=" ];
   };
 
   networking = {
diff --git a/users/tazjin/nixos/modules/home-config.nix b/users/tazjin/nixos/modules/home-config.nix
index 6157f2850db0..bda8f7a44014 100644
--- a/users/tazjin/nixos/modules/home-config.nix
+++ b/users/tazjin/nixos/modules/home-config.nix
@@ -12,9 +12,7 @@
     initialHashedPassword = "$2b$05$1eBPdoIgan/C/L8JFqIHBuVscQyTKw1L/4VBlzlLvLBEf6CXS3EW6";
   };
 
-  nix = {
-    trustedUsers = [ "tazjin" ];
-  };
+  nix.settings.trusted-users = [ "tazjin" ];
 
   home-manager.useGlobalPkgs = true;
   home-manager.users.tazjin = depot.users.tazjin.home."${config.networking.hostName}";