diff --git a/flake.lock b/flake.lock
index d487243..35bbe84 100644
--- a/flake.lock
+++ b/flake.lock
@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1745362344,
-        "narHash": "sha256-R4d7j2urn/W+K9crKJaxJvZOsVX5v7uCAymaDBq97SE=",
+        "lastModified": 1745380081,
+        "narHash": "sha256-bUy25YkdRfdWPxSyx22igWi6g3rd3HXKFg+yL4dfBPY=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "b99e3e46b86aefc01f229e0a29d0c03c1079aaed",
+        "rev": "1d0e13904bd8c444ab1595f686ede5eff377e881",
         "type": "github"
       },
       "original": {
@@ -20,6 +20,26 @@
         "type": "github"
       }
     },
+    "nix-index-database": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1745120797,
+        "narHash": "sha256-owQ0VQ+7cSanTVPxaZMWEzI22Q4bGnuvhVjLAJBNQ3E=",
+        "owner": "nix-community",
+        "repo": "nix-index-database",
+        "rev": "69716041f881a2af935021c1182ed5b0cc04d40e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nix-index-database",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1745234285,
@@ -39,6 +59,7 @@
     "root": {
       "inputs": {
         "home-manager": "home-manager",
+        "nix-index-database": "nix-index-database",
         "nixpkgs": "nixpkgs"
       }
     }
diff --git a/flake.nix b/flake.nix
index e6442c1..8cca1df 100644
--- a/flake.nix
+++ b/flake.nix
@@ -3,20 +3,30 @@
 
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    nix-index-database.url = "github:nix-community/nix-index-database";
+    nix-index-database.inputs.nixpkgs.follows = "nixpkgs";
     home-manager = {
       url = "github:nix-community/home-manager";
       inputs.nixpkgs.follows = "nixpkgs";
     };
   };
 
-  outputs = { self, nixpkgs, home-manager, ... }@inputs: {
+  outputs = { self, nixpkgs, home-manager, nix-index-database, ... }@inputs: {
     nixosConfigurations.rainix = nixpkgs.lib.nixosSystem {
       system = "x86_64-linux";
-      modules = [ ./configuration.nix home-manager.nixosModules.home-manager {
-        home-manager.useGlobalPkgs = true;
-        home-manager.useUserPackages = true;
-        home-manager.users.rainy = import ./home.nix;
-      } ]; 
+      modules = [ 
+        ./configuration.nix
+        nix-index-database.nixosModules.nix-index
+        {
+          programs.nix-index-database.comma.enable = true;
+        }
+        home-manager.nixosModules.home-manager
+        {
+          home-manager.useGlobalPkgs = true;
+          home-manager.useUserPackages = true;
+          home-manager.users.rainy = import ./home.nix;
+        } 
+      ]; 
     };
   };
 }
diff --git a/home.nix b/home.nix
index b775901..23b0fba 100644
--- a/home.nix
+++ b/home.nix
@@ -25,6 +25,7 @@
     pkgs.fastfetch
     pkgs.upscayl
     pkgs.heroic
+    #pkgs.comma
   ];
 
   home.stateVersion = "25.05";
diff --git a/modules/fish.nix b/modules/fish.nix
index fcaf2bf..64f76db 100644
--- a/modules/fish.nix
+++ b/modules/fish.nix
@@ -4,7 +4,7 @@
   programs.fish = {
     enable = true;
     shellAliases = {
-      nxr = "cd ~/nix-config && nix flake update && sudo nixos-rebuild switch --upgrade --flake .#";
+      nxr = "cd ~/nix-config && sudo nix flake update && sudo nixos-rebuild switch --upgrade --flake .#";
       nxe = "nano /home/rainy/nix-config/configuration.nix";
       nxh = "nano /home/rainy/nix-config/home.nix";
     };