Update worf, ctf-shell and flake.lock

hosts/worf/configuration.nix

@@ -10,7 +10,30 @@
     #   options = "--delete-older-than 2d";
     # };
 
-    settings.experimental-features = ["nix-command" "flakes"];
+    settings = {
+      allow-dirty = true;
+      experimental-features = [ "nix-command" "flakes" "repl-flake" ];
+      auto-optimise-store = true;
+      builders-use-substitutes = true;
+      log-lines = 50;
+    };
+
+    buildMachines = [
+      {
+        hostName = "voyager.home.feal.no";
+        system = "x86_64-linux";
+
+        maxJobs = 4;
+        supportedFeatures = [ "kvm" "big-parallel" "benchmark" "nixos-test" ];
+        mandatoryFeatures = [ ];
+
+        sshUser = "felixalb";
+        sshKey = "/var/root/.ssh/nix-builder-voyager";
+      }
+    ];
+
+    distributedBuilds = true;
+    extraOptions = "builders-use-substitutes = true";
   };
 
   # System packages for all users
@@ -41,6 +64,7 @@
   fonts = {
     fontDir.enable = true;
     fonts = with pkgs; [
+      noto-fonts
       font-awesome
       fira-code
       hack-font