nix: added comma command

flake.lock

@@ -386,6 +386,26 @@
         "type": "github"
       }
     },
+    "nix-index-database": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1719111455,
+        "narHash": "sha256-rnIxHx+fLpydjMQsbpZ21kblUr/lMqSaAtMA4+qMMEE=",
+        "owner": "nix-community",
+        "repo": "nix-index-database",
+        "rev": "4293f532d0107dfb7e6f8b34a0421dc8111320e6",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nix-index-database",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1718530797,
@@ -485,6 +505,7 @@
         "hyprland": "hyprland",
         "hyprland-contrib": "hyprland-contrib",
         "neovim-nightly-overlay": "neovim-nightly-overlay",
+        "nix-index-database": "nix-index-database",
         "nixpkgs": "nixpkgs_3",
         "nixpkgs-unstable": "nixpkgs-unstable",
         "nur": "nur",

flake.nix

@@ -33,12 +33,21 @@
       url = "github:Mic92/sops-nix";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    nix-index-database = {
+      url = "github:nix-community/nix-index-database";
+      inputs.nixpkgs.follows = "nixpkgs";
     };
-  outputs = inputs @ { self, nur, nixpkgs, home-manager, sops-nix, neovim-nightly-overlay, ... }:
+  };
+  outputs = inputs @ { self, nur, nixpkgs, home-manager, sops-nix, neovim-nightly-overlay, nix-index-database, ... }:
     let
       commonModules = [
         nur.nixosModules.nur
         home-manager.nixosModules.home-manager
+        nix-index-database.nixosModules.nix-index
+        {
+          programs.command-not-found.enable = false;
+          programs.nix-index-database.comma.enable = true;
+        }
         {
           nixpkgs.overlays = [
             neovim-nightly-overlay.overlays.default
@@ -61,7 +70,9 @@
           home-manager.useGlobalPkgs = true;
           home-manager.useUserPackages = true;
           home-manager.sharedModules = [
+            nix-index-database.hmModules.nix-index
             inputs.sops-nix.homeManagerModules.sops
+
           ];
         }
       ];