From 725d770fa0fb0b4be727c84a648ecc0d21c44413 Mon Sep 17 00:00:00 2001
From: Harald Hoyer <harald@hoyer.xyz>
Date: Wed, 13 May 2026 11:31:56 +0200
Subject: [PATCH] fix(flake): guard linux-only deps behind stdenv.isLinux
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wayland, alsa-lib, and udev are Linux-only — including them
unconditionally breaks evaluation on darwin.
---
 flake.nix | 24 ++++++++++++++----------
 1 file changed, 14 insertions(+), 10 deletions(-)

diff --git a/flake.nix b/flake.nix
index f33975a..ff61f0e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -20,16 +20,18 @@
       let
         overlays = [ (import rust-overlay) ];
         pkgs = import nixpkgs { inherit system overlays; };
-        runtimeLibs = with pkgs; [
-          libx11
-          libxcursor
-          libxi
-          libxkbcommon
-          libxcb
-          wayland
-          vulkan-loader
-          glfw
-        ];
+        runtimeLibs =
+          with pkgs;
+          [
+            libx11
+            libxcursor
+            libxi
+            libxkbcommon
+            libxcb
+            vulkan-loader
+            glfw
+          ]
+          ++ lib.optional pkgs.stdenv.isLinux wayland;
 
         takeScreenshots = pkgs.writeShellApplication {
           name = "take-screenshots";
@@ -135,6 +137,8 @@
                 ];
               })
               pkg-config
+            ]
+            ++ lib.optionals pkgs.stdenv.isLinux [
               alsa-lib.dev
               udev.dev
             ]