From daea646972aa03ce8e58bff2edaed16bf7fbf9db Mon Sep 17 00:00:00 2001
From: Arpit Chakladar <arpitchakladar@gmail.com>
Date: Sun, 20 Sep 2026 04:15:53 +0530
Subject: chore: added better assertions for options for submodules

Now setting options for submodules requires the submodule to be enabled
first.
---
 modules/desktop/niri/assertions.nix | 14 ++++++++++++++
 modules/desktop/niri/default.nix    |  5 ++++-
 2 files changed, 18 insertions(+), 1 deletion(-)
 create mode 100644 modules/desktop/niri/assertions.nix

(limited to 'modules/desktop')

diff --git a/modules/desktop/niri/assertions.nix b/modules/desktop/niri/assertions.nix
new file mode 100644
index 0000000..99e9d29
--- /dev/null
+++ b/modules/desktop/niri/assertions.nix
@@ -0,0 +1,14 @@
+# Validates niri hardware GPU options require desktop to be enabled
+{ config, ... }:
+{
+  assertions = [
+    {
+      assertion = !config.desktop.hardware.gpu.nvidia.enable || config.desktop.enable;
+      message = "desktop.hardware.gpu.nvidia.enable requires desktop.enable.";
+    }
+    {
+      assertion = !config.desktop.hardware.gpu.amd.enable || config.desktop.enable;
+      message = "desktop.hardware.gpu.amd.enable requires desktop.enable.";
+    }
+  ];
+}
diff --git a/modules/desktop/niri/default.nix b/modules/desktop/niri/default.nix
index 9b0b160..a5de8d8 100644
--- a/modules/desktop/niri/default.nix
+++ b/modules/desktop/niri/default.nix
@@ -9,7 +9,10 @@ let
   base16Colors = import ../../colors/base16 { inherit config lib pkgs; };
 in
 {
-  imports = [ ./keybindings.nix ];
+  imports = [
+    ./keybindings.nix
+    ./assertions.nix
+  ];
 
   options.desktop = {
     niri.package = lib.mkOption {
-- 
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