From f4a75a6bf45f99c2d52672d6dbe449131cdb0ee9 Mon Sep 17 00:00:00 2001
From: Rudolf Tucek <tucek.rudolf@gmail.com>
Date: Fri, 7 Aug 2026 23:11:39 +0200
Subject: [PATCH 1/2] Add upgrade and diff diff script

Add simple shell script for updating a flake and then dumping a diff of what's changing between
current system and upgrade.

The diff is computed by the nvd tool.
---
 .gitignore                      | 1 +
 nix-update-and-diff.sh          | 7 +++++++
 system/programs/default.nix     | 1 +
 system/programs/nix/default.nix | 6 ++++++
 4 files changed, 15 insertions(+)
 create mode 100644 .gitignore
 create mode 100755 nix-update-and-diff.sh
 create mode 100644 system/programs/nix/default.nix

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..c4a847d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/result
diff --git a/nix-update-and-diff.sh b/nix-update-and-diff.sh
new file mode 100755
index 0000000..e566443
--- /dev/null
+++ b/nix-update-and-diff.sh
@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+set -e
+
+nix flake update
+nixos-rebuild build --flake .
+nvd diff /run/current-system ./result
diff --git a/system/programs/default.nix b/system/programs/default.nix
index 8b24c55..c5a99c3 100644
--- a/system/programs/default.nix
+++ b/system/programs/default.nix
@@ -1,5 +1,6 @@
 {
   imports = [
+    ./nix
     ./database
     ./hyprland
   ];
diff --git a/system/programs/nix/default.nix b/system/programs/nix/default.nix
new file mode 100644
index 0000000..8c3f59f
--- /dev/null
+++ b/system/programs/nix/default.nix
@@ -0,0 +1,6 @@
+{ pkgs, ... }:
+{
+  environment.systemPackages = [
+    pkgs.nvd
+  ];
+}

From 41e3ecf1692cf0b4c9debce97211491314c8d338 Mon Sep 17 00:00:00 2001
From: Rudolf Tucek <tucek.rudolf@gmail.com>
Date: Fri, 7 Aug 2026 23:19:13 +0200
Subject: [PATCH 2/2] Install nvd via home manager

---
 home/tools/dev.nix              | 1 +
 system/programs/default.nix     | 1 -
 system/programs/nix/default.nix | 6 ------
 3 files changed, 1 insertion(+), 7 deletions(-)
 delete mode 100644 system/programs/nix/default.nix

diff --git a/home/tools/dev.nix b/home/tools/dev.nix
index 956c432..82ad1c3 100644
--- a/home/tools/dev.nix
+++ b/home/tools/dev.nix
@@ -11,6 +11,7 @@
 
     # Nix
     pkgs.nix-diff
+    pkgs.nvd
     pkgs.nixfmt-tree
   ];
 }
diff --git a/system/programs/default.nix b/system/programs/default.nix
index c5a99c3..8b24c55 100644
--- a/system/programs/default.nix
+++ b/system/programs/default.nix
@@ -1,6 +1,5 @@
 {
   imports = [
-    ./nix
     ./database
     ./hyprland
   ];
diff --git a/system/programs/nix/default.nix b/system/programs/nix/default.nix
deleted file mode 100644
index 8c3f59f..0000000
--- a/system/programs/nix/default.nix
+++ /dev/null
@@ -1,6 +0,0 @@
-{ pkgs, ... }:
-{
-  environment.systemPackages = [
-    pkgs.nvd
-  ];
-}