diff --git a/common/desktop.nix b/common/desktop.nix
index cb2ee7b..52cc9d4 100644
--- a/common/desktop.nix
+++ b/common/desktop.nix
@@ -62,7 +62,7 @@ in
         monaspace
         (pkgs.nerdfonts.override { fonts = [ "JetBrainsMono" ]; })
         noto-fonts
-        noto-fonts-cjk
+        noto-fonts-cjk-sans
         noto-fonts-color-emoji
         roboto
         ubuntu_font_family
diff --git a/flake.lock b/flake.lock
index 10384fc..ef8d639 100644
--- a/flake.lock
+++ b/flake.lock
@@ -29,11 +29,11 @@
         "zig": "zig"
       },
       "locked": {
-        "lastModified": 1729515458,
-        "narHash": "sha256-AYLxdLukuWXJREYupBiAXRk9PGX1qA7w/5adKMlNpTo=",
+        "lastModified": 1729600492,
+        "narHash": "sha256-lQ1oSHfNRvveB9YEMetEFl6a8Tpb6cQkMtSQKAYBLMQ=",
         "ref": "refs/heads/main",
-        "rev": "c2cbc214d5f6d45cfa171b8ed6ea7a670a5cbdab",
-        "revCount": 7762,
+        "rev": "5e001fcb64deeee69b92a03a51d05a21b09153bd",
+        "revCount": 7763,
         "type": "git",
         "url": "ssh://git@github.com/ghostty-org/ghostty"
       },
@@ -79,11 +79,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1729256560,
-        "narHash": "sha256-/uilDXvCIEs3C9l73JTACm4quuHUsIHcns1c+cHUJwA=",
+        "lastModified": 1729413321,
+        "narHash": "sha256-I4tuhRpZFa6Fu6dcH9Dlo5LlH17peT79vx1y1SpeKt0=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "4c2fcb090b1f3e5b47eaa7bd33913b574a11e0a0",
+        "rev": "1997e4aa514312c1af7e2bda7fad1644e778ff26",
         "type": "github"
       },
       "original": {
@@ -95,11 +95,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1729307008,
-        "narHash": "sha256-QUvb6epgKi9pCu9CttRQW4y5NqJ+snKr1FZpG/x3Wtc=",
+        "lastModified": 1729449015,
+        "narHash": "sha256-Gf04dXB0n4q0A9G5nTGH3zuMGr6jtJppqdeljxua1fo=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "a9b86fc2290b69375c5542b622088eb6eca2a7c3",
+        "rev": "89172919243df199fe237ba0f776c3e3e3d72367",
         "type": "github"
       },
       "original": {
diff --git a/home/dln/dinky.nix b/home/dln/dinky.nix
index 4742f12..ba0b79e 100644
--- a/home/dln/dinky.nix
+++ b/home/dln/dinky.nix
@@ -11,7 +11,7 @@
     };
   };
 
-  home.packages = with pkgs; [ calibre ];
+  home.packages = with pkgs; [ ];
 
   programs.gpg.enable = true;
   services.gpg-agent = {
diff --git a/hosts/dinky/default.nix b/hosts/dinky/default.nix
index d2e7681..90f6d5a 100644
--- a/hosts/dinky/default.nix
+++ b/hosts/dinky/default.nix
@@ -117,22 +117,29 @@
   systemd.services."getty@tty1".enable = false;
   systemd.services."autovt@tty1".enable = false;
 
+  nix.settings.trusted-users = [ "dln" ];
   nix.buildMachines = [
     {
       hostName = "nemo.aarn.patagia.dev";
       sshUser = "nixremote";
+      sshKey = "/root/.ssh/id_ed25519";
       system = "x86_64-linux";
       protocol = "ssh-ng";
       maxJobs = 32;
       speedFactor = 2;
-      supportedFeatures = [ ];
+      supportedFeatures = [
+        "nixos-test"
+        "big-parallel"
+        "kvm"
+      ];
       mandatoryFeatures = [ ];
     }
   ];
   nix.distributedBuilds = true;
-  nix.extraOptions = ''
-    builders-use-substitutes = true
-  '';
+  nix.settings.builders-use-substitutes = true;
+  nix.settings.trusted-substituters = [
+    "ssh-ng://nemo.aarn.patagia.dev"
+  ];
 
   system.stateVersion = "24.05"; # Did you read the comment?
 }