feat: nvim integration

modules/home-manager/theme/integrations/neovim/default.nix

@@ -0,0 +1,33 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+with lib;
+
+let
+  cfg = config.theme.base16;
+in
+{
+  config = mkIf cfg.enable {
+    programs.nixvim = {
+      extraConfigLuaPre = ''
+        require('flavours-colors')
+      '';
+      extraPlugins = [ pkgs.vimPlugins.base16-nvim ];
+    };
+
+    xdg.configFile."flavours/templates/nvim/templates/default.mustache".source = ./default.mustache;
+
+    theme.base16.options.items = [
+      {
+        file = "${config.xdg.configHome}/nvim/lua/flavours-colors.lua";
+        template = "nvim";
+        #hook = "kill -SIGUSR1 $(pgrep kitty)";
+        rewrite = true;
+      }
+    ];
+  };
+}