Fix adding tree-sitter grammars

Add nix-index-database flake

flake.lock

@@ -470,6 +470,26 @@
         "type": "github"
       }
     },
+    "nix-index-database": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1697946153,
+        "narHash": "sha256-7k7qIwWLaYPgQ4fxmEdew3yCffhK6rM4I4Jo3X/79DA=",
+        "owner": "Mic92",
+        "repo": "nix-index-database",
+        "rev": "5a2006282caaf32663cdcd582c5b18809c7d7d8d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "Mic92",
+        "repo": "nix-index-database",
+        "type": "github"
+      }
+    },
     "nixago": {
       "inputs": {
         "flake-utils": [
@@ -661,6 +681,7 @@
         "anyrun": "anyrun",
         "crafted-emacs": "crafted-emacs",
         "home-manager": "home-manager",
+        "nix-index-database": "nix-index-database",
         "nixpkgs": "nixpkgs",
         "stylix": "stylix",
         "tokyonight-folke": "tokyonight-folke",

flake.nix

@@ -7,6 +7,10 @@
       url = "github:nix-community/home-manager";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    nix-index-database = {
+      url = "github:Mic92/nix-index-database";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
     stylix = {
       url = "github:danth/stylix";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -31,7 +35,8 @@
     };
   };
 
-  outputs = { self, nixpkgs, home-manager, stylix, ... }@inputs:
+  outputs =
+    { self, nixpkgs, home-manager, nix-index-database, stylix, ... }@inputs:
     let
       default = {
         hostName = "Atlas";
@@ -76,6 +81,7 @@
             ./hosts/${hostName}/configuration.nix
             ./hosts/${hostName}/hardware-configuration.nix
             home-manager.nixosModules.home-manager
+            nix-index-database.nixosModules.nix-index
             stylix.nixosModules.stylix
             ({ config, lib, pkgs, ... }: {
               boot.loader = {
@@ -94,12 +100,7 @@
                   '';
                 };
                 command-not-found.enable = false;
-                nix-index = {
-                  enable = true;
-                  enableBashIntegration = true;
-                  enableFishIntegration = true;
-                  enableZshIntegration = true;
-                };
+                nix-index.enable = true;
               };
               nix = {
                 enable = true;

home/emacs/default.nix

@@ -1,7 +1,7 @@
 { config, pkgs, crafted-emacs, ... }:
 
 {
-  imports = [ ./formatters.nix ./lsp_servers.nix ./tree-sitter.nix ];
+  imports = [ ./formatters.nix ./lsp_servers.nix ];
   stylix.targets.emacs.enable = false;
   xdg.configFile = {
     "emacs/init.el".source = ./init.el;
@@ -40,6 +40,9 @@
           aggressive-indent
           ibuffer-project
 
+          # tree-sitter grammars
+          treesit-grammars.with-all-grammars
+
           # crafted-org-packages
           denote
           org-appear