helix: removed aichat part and general cleanup

roles/home/helix.nix

@@ -1,13 +1,8 @@
-{ pkgs, lib, stdenv, ... }:
+{ pkgs, ... }:
 
 let
   actualPkgs = pkgs.unstablePkgs;
 
-  pythonPkgs = with actualPkgs.python3Packages; [
-    python-lsp-server
-    python-lsp-ruff
-    pylsp-mypy
-  ];
   nodePkgs = with actualPkgs.nodePackages; [
     vscode-langservers-extracted
     typescript
@@ -17,37 +12,6 @@ let
     bash-language-server
     pyright
   ];
-  aichatConfigDir = "$HOME/.config/aichat";
-  aichatConfig = ''
-    model: ollama
-    clients:
-    - type: ollama
-      api_base: https://ollama.giugl.io
-      api_key: null
-      models:
-      - name: pino-coder-fast
-        max_input_tokens: null    
-      - name: pino-coder
-        max_input_tokens: null    
-      - name: pino-fast
-        max_input_tokens: null    
-      - name: pino
-        max_input_tokens: null    
-      - name: code-commenter
-        max_input_tokens: null    
-      - name: git-commit-message
-        max_input_tokens: null
-        
-    - type: claude
-      api_key: null
-
-    - type: openai
-      api_key: null
-      api_base: https://api.openai.com/v1
-
-    - type: gemini
-      api_key: null
-  '';
 in
 {
   home = {
@@ -66,12 +30,11 @@ in
       shfmt
       gopls
       aichat
-      # ] ++ pythonPkgs ++ nodePkgs;
     ] ++ nodePkgs;
+
     sessionVariables = {
       EDITOR = "hx";
       VISUAL = "hx";
-      AICHAT_CONFIG_DIR = aichatConfigDir;
     };
 
     file = {
@@ -97,13 +60,13 @@ in
         [editor.statusline]
         left = ["mode", "spinner"]
         center = ["file-name"]
-
-        [keys.select.l]
-        c = ":pipe ${pkgs.unstablePkgs.aichat}/bin/aichat -m ollama:pino-coder-fast -c -r comment"
-        C = ":pipe ${pkgs.unstablePkgs.aichat}/bin/aichat -m ollama:pino-coder -c -r comment"
       '';
 
-      ".config/aichat/config.yaml".text = aichatConfig;
+      ".config/helix/languages.toml".text = ''
+        [[language]]
+        name = "nix"
+        formatter = { command = "nixpkgs-fmt" }
+      '';
     };
   };
 }