diff --git a/.gitignore b/.gitignore
index 9885c2c..a0b7eeb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 result
 /secrets_tmp/
+*.drv
diff --git a/flake.lock b/flake.lock
index f3e63e6..9dfaea6 100644
--- a/flake.lock
+++ b/flake.lock
@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1692099905,
-        "narHash": "sha256-/pSusGhmIdSdAaywQRFA5dVbfdIzlWQTecM+E46+cJ0=",
+        "lastModified": 1693208669,
+        "narHash": "sha256-hHFaaUsZ860wvppPeiu7nJn/nXZjJfnqAQEu9SPFE9I=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "2a6679aa9cc3872c29ba2a57fe1b71b3e3c5649f",
+        "rev": "5bac4a1c06cd77cf8fc35a658ccb035a6c50cd2c",
         "type": "github"
       },
       "original": {
@@ -46,11 +46,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1691963303,
-        "narHash": "sha256-zqvt4N4Ic06BrGo02itCIPTEKzVnGT0BtGbIr+aUGqE=",
+        "lastModified": 1692248770,
+        "narHash": "sha256-tZeFpETKQGbgnaSIO1AGWD27IyTcBm4D+A9d7ulQ4NM=",
         "owner": "lnl7",
         "repo": "nix-darwin",
-        "rev": "3fcd83783a1e2ddad0f14821da4186a95bc76c50",
+        "rev": "511177ffe8226c78c9cf6a92a7b5f2df3684956b",
         "type": "github"
       },
       "original": {
@@ -62,11 +62,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1692134936,
-        "narHash": "sha256-Z68O969cioC6I3k/AFBxsuEwpJwt4l9fzwuAMUhCCs0=",
+        "lastModified": 1693953029,
+        "narHash": "sha256-1+28KQl4YC4IBzKo/epvEyK5KH4MlgoYueJ8YwLGbOc=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "bfd953b2c6de4f550f75461bcc5768b6f966be10",
+        "rev": "4077a0e4ac3356222bc1f0a070af7939c3098535",
         "type": "github"
       },
       "original": {
@@ -93,11 +93,11 @@
     },
     "nixpkgs-stable": {
       "locked": {
-        "lastModified": 1691874659,
-        "narHash": "sha256-qgmixg0c/CRNT2p9Ad35kaC7NzYVZ6GRooErYI7OGJM=",
+        "lastModified": 1693675694,
+        "narHash": "sha256-2pIOyQwGyy2FtFAUIb8YeKVmOCcPOTVphbAvmshudLE=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "efeed708ece1a9f4ae0506ae4a4d7da264a74102",
+        "rev": "5601118d39ca9105f8e7b39d4c221d3388c0419d",
         "type": "github"
       },
       "original": {
@@ -125,11 +125,11 @@
         "nixpkgs-stable": "nixpkgs-stable"
       },
       "locked": {
-        "lastModified": 1692127428,
-        "narHash": "sha256-+e9dD67mpGLBhhqdv7A7i1g/r2AT/PmqthWaYHyVZR4=",
+        "lastModified": 1693898833,
+        "narHash": "sha256-OIrMAGNYNeLs6IvBynxcXub7aSW3GEUvWNsb7zx6zuU=",
         "owner": "Mic92",
         "repo": "sops-nix",
-        "rev": "f81e73cf9a4ef4b949b9225be3daa1e586c096da",
+        "rev": "faf21ac162173c2deb54e5fdeed002a9bd6e8623",
         "type": "github"
       },
       "original": {
@@ -140,11 +140,11 @@
     },
     "unstable": {
       "locked": {
-        "lastModified": 1692174805,
-        "narHash": "sha256-xmNPFDi/AUMIxwgOH/IVom55Dks34u1g7sFKKebxUm0=",
+        "lastModified": 1693844670,
+        "narHash": "sha256-t69F2nBB8DNQUWHD809oJZJVE+23XBrth4QZuVd6IE0=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "caac0eb6bdcad0b32cb2522e03e4002c8975c62e",
+        "rev": "3c15feef7770eb5500a4b8792623e2d6f598c9c1",
         "type": "github"
       },
       "original": {
diff --git a/hosts/worf/configuration.nix b/hosts/worf/configuration.nix
index a8bdd82..8b4333d 100644
--- a/hosts/worf/configuration.nix
+++ b/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
diff --git a/hosts/worf/home.nix b/hosts/worf/home.nix
index c24f202..81a2c38 100644
--- a/hosts/worf/home.nix
+++ b/hosts/worf/home.nix
@@ -21,6 +21,7 @@
     neofetch
     nix-index
     nodejs
+    # unstable.ripes
     spotify
     tldr
     vscode
@@ -49,6 +50,11 @@
     ];
   };
 
+  programs.nix-index = {
+    enable = true;
+    enableZshIntegration = true;
+  };
+
   # Copy Applications to ~/Applications to allow them to be launched from Spotlight
   disabledModules = [ "targets/darwin/linkapps.nix" ];
   home.activation = lib.mkIf pkgs.stdenv.isDarwin {
diff --git a/shells/ctf.nix b/shells/ctf.nix
index d2c3a7a..716f4b2 100644
--- a/shells/ctf.nix
+++ b/shells/ctf.nix
@@ -21,11 +21,14 @@
       gnutar
       ripgrep
       curl
+      #sxiv
+      feh
 
       ghidra
-      pwntools
+      pwninit
 
       metasploit
+      sqlmap
 
       exiftool
       steghide
@@ -42,13 +45,11 @@
       john
     ] ++ lib.optionals (pkgs.stdenv.isLinux) [
       sage
-
       gdb
       pwndbg
       ropgadget
       ropper
       hashcat
-      sxiv
       wireshark
       tcpdump
     ];