nvim/flake.nix

{
  description = "Neovim configuration, declaratively written using nix";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-25.05";

    nixvim.url = "github:nix-community/nixvim/nixos-25.05";
    nixvim.inputs.nixpkgs.follows = "nixpkgs";

    flake-parts.url = "github:hercules-ci/flake-parts";

    systems.url = "github:nix-systems/default";
  };

  outputs =
    {
      nixvim,
      flake-parts,
      ...
    }@inputs:
    flake-parts.lib.mkFlake { inherit inputs; } {
      systems = import inputs.systems;

      perSystem =
        {
          pkgs,
          system,
          ...
        }:
        let
          nixvimLib = nixvim.lib.${system};
          nixvimPkgs = nixvim.legacyPackages.${system};
          nixvimModule = {
            inherit pkgs;
            module = import ./config; # import the module directly
            # You can use `extraSpecialArgs` to pass additional arguments to your module files
            extraSpecialArgs = {
              # inherit (inputs) foo;
            };
          };
          nvim = nixvimPkgs.makeNixvimWithModule nixvimModule;
        in
        {
          checks = {
            # Run `nix flake check .` to verify that your config is not broken
            default = nixvimLib.check.mkTestDerivationFromNixvimModule nixvimModule;
          };

          packages = {
            # Lets you run `nix run .` to start nixvim
            default = nvim;
          };
        };
    };
}