From 5bdf976581b2ef730b9dfc5c8fa2bcf138eed56b Mon Sep 17 00:00:00 2001
From: Filippo Berto <berto.f@protonmail.com>
Date: Thu, 16 Oct 2025 17:59:31 +0200
Subject: [PATCH] add(nix-index): add nix index database and integration

---
 flake.lock            | 21 +++++++++++++++++++++
 flake.nix             | 18 ++++++++++++++++--
 instances/sif/hm.nix  |  1 +
 instances/thor/hm.nix |  1 +
 4 files changed, 39 insertions(+), 2 deletions(-)

diff --git a/flake.lock b/flake.lock
index 45ef54c..afdffa1 100644
--- a/flake.lock
+++ b/flake.lock
@@ -326,6 +326,26 @@
         "type": "github"
       }
     },
+    "nix-index-database": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs-u"
+        ]
+      },
+      "locked": {
+        "lastModified": 1760241904,
+        "narHash": "sha256-OD7QnaGEVNdukYEbJbUNWPsvnDrpbZOZxVIk6Pt9Jhw=",
+        "owner": "nix-community",
+        "repo": "nix-index-database",
+        "rev": "c9f5ea45f25652ec2f771f9426ccacb21cbbaeaa",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nix-index-database",
+        "type": "github"
+      }
+    },
     "nix-rice": {
       "inputs": {
         "flake-parts": "flake-parts_2",
@@ -527,6 +547,7 @@
         "git-hooks": "git-hooks",
         "home-manager": "home-manager",
         "home-manager-u": "home-manager-u",
+        "nix-index-database": "nix-index-database",
         "nix-rice": "nix-rice",
         "nixos-generators": "nixos-generators",
         "nixos-hardware": "nixos-hardware",
diff --git a/flake.nix b/flake.nix
index 9024e9c..c04a544 100644
--- a/flake.nix
+++ b/flake.nix
@@ -17,6 +17,9 @@
     nixos-generators = { url = "github:nix-community/nixos-generators"; inputs.nixpkgs.follows = "nixpkgs"; };
     nixos-hardware.url = "github:NixOS/nixos-hardware";
 
+    nix-index-database.url = "github:nix-community/nix-index-database";
+    nix-index-database.inputs.nixpkgs.follows = "nixpkgs-u";
+
     systems.url = "github:nix-systems/default";
     flake-parts.url = "github:hercules-ci/flake-parts";
     git-hooks = {
@@ -204,6 +207,7 @@
           mainModules = {
             imports = [
               self.nixosModules.commonModules
+              inputs.nix-index-database.nixosModules.nix-index
               ./nixos/pro_audio.nix
               ./nixos/kdeconnect.nix
               ./nixos/opentabletdriver.nix
@@ -255,7 +259,12 @@
               ./nixos/steam.nix
 
               self.nixosModules.bertof-rclone
-              { home-manager.users.bertof = import ./instances/thor/hm.nix; }
+              {
+                home-manager.users.bertof.imports = [
+                  inputs.nix-index-database.homeModules.nix-index
+                  ./instances/thor/hm.nix
+                ];
+              }
             ];
           };
 
@@ -273,7 +282,12 @@
               ./nixos/ollama.nix
               ./nixos/ollama-ui.nix
 
-              { home-manager.users.bertof = import ./instances/sif/hm.nix; }
+              {
+                home-manager.users.bertof.imports = [
+                  inputs.nix-index-database.homeModules.nix-index
+                  ./instances/sif/hm.nix
+                ];
+              }
             ];
           };
 
diff --git a/instances/sif/hm.nix b/instances/sif/hm.nix
index 9372220..92d0ad4 100644
--- a/instances/sif/hm.nix
+++ b/instances/sif/hm.nix
@@ -123,6 +123,7 @@
     ../../hm/kitty.nix
     ../../hm/libinput-gestures.nix
     ../../hm/mpv.nix
+    ../../hm/nix-index.nix
     ../../hm/noti.nix
     ../../hm/nushell.nix
     ../../hm/office.nix
diff --git a/instances/thor/hm.nix b/instances/thor/hm.nix
index 5877527..f974531 100644
--- a/instances/thor/hm.nix
+++ b/instances/thor/hm.nix
@@ -124,6 +124,7 @@
     ../../hm/megasync.nix
     ../../hm/mpv.nix
     # ../../hm/ncspot.nix
+    ../../hm/nix-index.nix
     ../../hm/noti.nix
     ../../hm/nushell.nix
     ../../hm/office.nix