error: infinite recursion encountered with nixvim

[officialrajdeepsingh]

I recently restructured my nixos folder, but I encountered this infinite recursion. I can not understand what I did wrong.

I currently use Flake and Home Manager and have started to set up nixvim with Home Manager, but then I encounter this error.

➜  nixos-config git:(main) ✗ home-manager switch -f ~/nixos-config/home.nix             

error:
       … while evaluating the attribute 'activationPackage'

         at /home/officialrajdeepsingh/.nix-defexpr/channels/home-manager/modules/default.nix:54:3:

           53|
           54|   activationPackage = module.config.home.activationPackage;
             |   ^
           55|

       … while evaluating a branch condition

         at /nix/store/zaza7mgggz4m5h6z18kajabf4wciaj47-source/lib/lists.nix:125:9:

          124|       fold' = n:
          125|         if n == len
             |         ^
          126|         then nul

       (stack trace truncated; use '--show-trace' to show the full trace)

       error: infinite recursion encountered

       at /nix/store/zaza7mgggz4m5h6z18kajabf4wciaj47-source/lib/modules.nix:508:28:

          507|         builtins.addErrorContext (context name)
          508|           (args.${name} or config._module.args.${name})
             |                            ^
          509|       ) (lib.functionArgs f);
➜  nixos-config git:(main) ✗ 

code

# flake.nix

{
  description = "Nixos config flake";

   inputs = {
  
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";

    home-manager = {
       url = "github:nix-community/home-manager";
       inputs.nixpkgs.follows = "nixpkgs";
    };

    # ---Auto CPU---
    # auto-cpufreq = {
    #  url = "github:AdnanHodzic/auto-cpufreq";
    #  inputs.nixpkgs.follows = "nixpkgs";
    # };
    # ---Auto CPU---

    # NixVim
      nixvim = {
        url = "github:nix-community/nixvim/nixos-23.05";
        inputs.nixpkgs.follows = "nixpkgs";
      };
  };

 outputs = { self, nixpkgs, home-manager, nixvim, ... }@inputs:
    let
      system = "x86_64-linux";
      pkgs = nixpkgs.legacyPackages.${system};
    in
    {
       nixosConfigurations.default = nixpkgs.lib.nixosSystem {
          specialArgs = {inherit inputs;};
          modules = [ 
            ./configuration.nix
          ];
       };

      homeConfigurations.default = home-manager.lib.homeManagerConfiguration {
        modules = [
          ./home.nix
          nixvim.homeManagerModules.nixvim
        ];
        extraSpecialArgs = { inherit inputs; };
      };
   };
}

# home.nix

{config, pkgs, inputs, ... }:
{

  imports = [
    inputs.nixvim.homeManagerModules.nixvim
    ./nixvim.nix
  ];
  
  
  home.username = "rajdeepsingh";
  home.homeDirectory = "/home/rajdeepsingh";

  home.stateVersion = "23.11"; # Please read the comment before changing.


  # Allow to install unfree package in nixos.
   nixpkgs.config.allowUnfree = true;

  # Using mismatched versions nixos and home manager.
  home.enableNixpkgsReleaseCheck = false;

  home.packages = with pkgs; [
    
  # Browser
    google-chrome
    tor-browser

  # Language
    rustup
    lua
    zig
    python3

    # ...

  ];

 
   home.sessionVariables = {
     EDITOR = "nvim";
  };


  # Let Home Manager install and manage itself.
  programs.home-manager.enable = true;

}

# nixvim .nix

{ config, pkgs, inputs, ... }: 
{

  programs.nixvim = {
    enable = true;
  };

}