From 35fbfea6f8649bc0ebed4896db6e06d1c0861a59 Mon Sep 17 00:00:00 2001
From: K900 <me@0upti.me>
Date: Sun, 8 Mar 2026 13:35:28 +0300
Subject: [PATCH] package.nix: fix build with latest nixpkgs

mdbook-linkcheck was dropped from nixpkgs and replaced with mdbook-linkcheck2,
which is not entirely a drop-in replacement, but drop-in enough for us.

Change-Id: Iab03efab89ebae70811e0de3ea7cf0a9a059a9e4
---
 package.nix | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/package.nix b/package.nix
index 01217522b..733c33111 100644
--- a/package.nix
+++ b/package.nix
@@ -39,7 +39,9 @@
   lowdown-unsandboxed,
   lowdown,
   mdbook,
-  mdbook-linkcheck,
+  # older nixpkgs only have v1, newer nixpkgs only have v2
+  mdbook-linkcheck ? null,
+  mdbook-linkcheck2 ? mdbook-linkcheck,
   mercurial,
   meson,
   ninja,
@@ -420,7 +422,7 @@ stdenv.mkDerivation (finalAttrs: {
       "Workarounds for mdbook 0.4.x/0.5.x interoperability can be removed as 0.5.0 is in nixpkgs-stable"
       mdbook
     )
-    mdbook-linkcheck
+    mdbook-linkcheck2
   ]
   ++ [
     pkg-config