From 9912c6a2d2468f524486872a5224891b947fcc10 Mon Sep 17 00:00:00 2001
From: Ihar Hrachyshka <ihar.hrachyshka@gmail.com>
Date: Wed, 21 Jan 2026 19:27:59 -0500
Subject: [PATCH] buildMozillaMach: increase hydra timeout to 1d on darwin

With lto enabled for darwin, we now observe timeouts in Hydra [1]. Looks
like the default timeout is ~4h, and usually builds succeeds in a few
hours, so 1d should be more than enough to complete a build, even with
heavy node load.

[1] https://hydra.nixos.org/build/319560484
---
 pkgs/build-support/build-mozilla-mach/default.nix | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/pkgs/build-support/build-mozilla-mach/default.nix b/pkgs/build-support/build-mozilla-mach/default.nix
index 5117b979f686..73d1ccef9574 100644
--- a/pkgs/build-support/build-mozilla-mach/default.nix
+++ b/pkgs/build-support/build-mozilla-mach/default.nix
@@ -293,7 +293,14 @@ buildStdenv.mkDerivation {
   pname = "${pname}-unwrapped";
   version = packageVersion;
 
-  inherit src unpackPhase meta;
+  inherit src unpackPhase;
+
+  meta =
+    meta
+    // lib.optionalAttrs stdenv.hostPlatform.isDarwin {
+      # MacOS builds may take a long time and sometimes hit the default timeout
+      timeout = lib.max (24 * 60 * 60) (meta.timeout or 0);
+    };
 
   outputs = [
     "out"