feat(fusion-vm): add claude-code via sadjow/claude-code-nix flake

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: eapolinario

nixos/flake.nix

@@ -13,6 +13,8 @@
       url = "github:nix-community/disko";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+
+    claude-code.url = "github:sadjow/claude-code-nix";
   };
 
   outputs = { self, nixpkgs, disko, ... }@inputs:

nixos/hosts/fusion-vm/default.nix

@@ -1,10 +1,12 @@
-{ config, pkgs, lib, ... }:
+{ config, pkgs, lib, inputs, ... }:
 {
   imports = [
     ./disko.nix
     # ./hardware-configuration.nix  # uncomment after first nixos-anywhere run
   ];
 
+  nixpkgs.overlays = [ inputs.claude-code.overlays.default ];
+
   networking.hostName = "fusion-vm";
 
   boot.loader.systemd-boot.enable = true;
@@ -32,6 +34,7 @@
     bitwarden-desktop
     bitwarden-cli
     gnupg
+    claude-code
     wlr-randr
     emacs30-pgtk
   ];