add nix-index-database

flake.lock

@@ -424,6 +424,26 @@
         "type": "github"
       }
     },
+    "nix-index-database": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1739676768,
+        "narHash": "sha256-U1HQ7nzhJyVVXUgjU028UCkbLQLEIkg42+G7iIiBmlU=",
+        "owner": "nix-community",
+        "repo": "nix-index-database",
+        "rev": "ae15068e79e22b76c344f0d7f8aed1bb1c5b0b63",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nix-index-database",
+        "type": "github"
+      }
+    },
     "nix-vscode-extensions": {
       "inputs": {
         "flake-compat": "flake-compat_3",
@@ -614,6 +634,7 @@
         "disko": "disko",
         "flake-parts": "flake-parts_2",
         "home-manager": "home-manager_2",
+        "nix-index-database": "nix-index-database",
         "nix-vscode-extensions": "nix-vscode-extensions",
         "nixos-facter-modules": "nixos-facter-modules",
         "nixos-generators": "nixos-generators",

flake.nix

@@ -17,6 +17,9 @@
     nixpkgs.url = "github:nixos/nixpkgs/nixos-24.11";
     nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";
 
+    nix-index-database.url = "github:nix-community/nix-index-database";
+    nix-index-database.inputs.nixpkgs.follows = "nixpkgs";
+
     nixos-generators.url = "github:nix-community/nixos-generators";
     nixos-generators.inputs.nixpkgs.follows = "nixpkgs";
 

parts/hosts/default.nix

@@ -41,6 +41,7 @@ with lib; let
               inputs.home-manager.nixosModules.home-manager
               inputs.agenix.nixosModules.default
               inputs.agenix-rekey.nixosModules.default
+              inputs.nix-index-database.nixosModules.nix-index
               inputs.nixos-facter-modules.nixosModules.facter
               ../modules/base/user.nix
               (mkSystemImports hostname)