fix: add gitignore for filter

Signed-off-by: jolheiser <john.olheiser@gmail.com>

config.nix

@@ -1,4 +1,5 @@
 {pkgs ? import <nixpkgs> {}}: {
+  ignore = [".idea/" "result"];
   settings = {
     theme = "catppuccin_mocha_transparent";
     editor = {

flake.nix

@@ -54,6 +54,7 @@
         artifact = buildGrammar grammar;
       })
       config.grammars;
+    ignoreFile = pkgs.writeText "ignore" (builtins.concatStringsSep "\n" config.ignore);
     configFile = pkgs.writeText "config.toml" (builtins.readFile (tomlFormat.generate "helix-config" config.settings));
     languageFile = pkgs.writeText "languages.toml" (builtins.readFile (tomlFormat.generate "helix-languages" config.languages));
     themeFiles =
@@ -95,6 +96,9 @@
         ln -s ${languageFile} $out/home/helix/languages.toml
         ${builtins.concatStringsSep "\n" themeLinks}
 
+        mkdir -p $out/home/git
+        ln -s ${ignoreFile} $out/home/git/ignore
+
         makeWrapper ${pkgs.helix}/bin/.hx-wrapped $out/bin/hx --set HELIX_RUNTIME $out/lib/runtime --set XDG_CONFIG_HOME $out/home
       '';
   };