Escollir partitura del tema en un set

flake.nix

@@ -6,7 +6,10 @@
   outputs = { self, nixpkgs, flake-utils }:
     flake-utils.lib.eachDefaultSystem (system: let
 
-      pkgs = nixpkgs.legacyPackages.${system};
+      pkgs = import nixpkgs {
+        inherit system;
+        config.allowUnfree = true;
+      };
 
       python = pkgs.python311;
       pythonPackages = pkgs.python311Packages;
@@ -62,6 +65,7 @@
           sqlite
           lazysql
           opencode
+          claude-code
           # Local https
           mkcert
         ];