diff --git a/hosts/nixbox/configuration.nix b/hosts/nixbox/configuration.nix
index 153fb1a..b40467e 100644
--- a/hosts/nixbox/configuration.nix
+++ b/hosts/nixbox/configuration.nix
@@ -254,6 +254,9 @@ in
     };
   };
 
+  # Enable firewall and only allw some ports.
+  networking.firewall.enable = false;
+
   system.stateVersion = "25.11"; # Did you read the comment?
 }
 
diff --git a/hosts/nixbox/home.nix b/hosts/nixbox/home.nix
index bc9c350..90fcdf0 100644
--- a/hosts/nixbox/home.nix
+++ b/hosts/nixbox/home.nix
@@ -3,6 +3,7 @@
   inputs,
   config,
   pkgs,
+  pkgs-unstable,
   ssh-agent-switcher,
   user,
   ...
@@ -41,6 +42,7 @@ in {
 
   # Custom options for my packages.
   nvim = {
+    package = pkgs-unstable.neovim;
     enable = true;
   };
   ghostty = {
@@ -79,6 +81,9 @@ in {
       prismlauncher
 
       # Misc
+      pkgs-unstable.opencode
+      pkgs-unstable.claude-code
+      pkgs-unstable.openssl
       # zig
       fastfetch
       fzf