neovim-flake/lib/module/default.nix

# Home Manager module
{inputs, ...}: {
  perSystem = {
    system,
    config,
    pkgs,
    lib ? pkgs.lib,
    ...
  }:
    with lib; let
      cfg = config.programs.neovim-flake;
      set = self'.packages.maximal {mainConfig = cfg.settings;};
    in {
      meta.maintainers = [maintainers.notashelf];

      options.programs.neovim-flake = {
        enable = mkEnableOption "A NeoVim IDE with a focus on configurability and extensibility.";

        settings = mkOption {
          type = types.attrsOf types.anything;
          default = {};
          example = literalExpression ''
            {
              vim.viAlias = false;
              vim.vimAlias = true;
              vim.lsp = {
                enable = true;
                formatOnSave = true;
                lightbulb.enable = true;
                lspsaga.enable = false;
                nvimCodeActionMenu.enable = true;
                trouble.enable = true;
                lspSignature.enable = true;
                rust.enable = false;
                nix = true;
              };
            }
          '';
          description = "Attribute set of neoflake preferences.";
        };
      };

      config = mkIf cfg.enable {
        home.packages = [set.neovim];
      };
    };
}