From bfe7bd49cf41d5487a6a7fa01af355f30a3110bc Mon Sep 17 00:00:00 2001
From: ppenguin <hieronymusv@gmail.com>
Date: Thu, 30 Jan 2025 16:25:22 +0100
Subject: [PATCH] fix/robustify wait_for_port function

---
 src/modules/tests.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/modules/tests.nix b/src/modules/tests.nix
index 1fb425120..ad7befe35 100644
--- a/src/modules/tests.nix
+++ b/src/modules/tests.nix
@@ -34,7 +34,7 @@
         local port=$1
         local timeout=''${2:-15}
 
-        timeout $timeout bash -c "until echo > /dev/tcp/localhost/$port; do sleep 0.5; done"
+        timeout $timeout bash -c "until ${pkgs.libressl.nc}/bin/nc -z localhost $port 2>/dev/null; do sleep 0.5; done"
       }
 
       export -f wait_for_port