From ec06ea883757c6075c61d1426f40719742d51f59 Mon Sep 17 00:00:00 2001
From: zowoq <59103226+zowoq@users.noreply.github.com>
Date: Wed, 24 Apr 2024 15:55:01 +1000
Subject: [PATCH] nix-daemon: increase SoftResourceLimits.NumberOfFiles

1048576 matches the nixos/nix plist

https://github.com/NixOS/nix/blob/e3a4e40a354e1c2d177541d24d6a86a001fa87c7/misc/launchd/org.nixos.nix-daemon.plist.in#L29
---
 modules/services/nix-daemon.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/services/nix-daemon.nix b/modules/services/nix-daemon.nix
index d652dae9..42d31c94 100644
--- a/modules/services/nix-daemon.nix
+++ b/modules/services/nix-daemon.nix
@@ -51,7 +51,7 @@ in
       serviceConfig.ProcessType = config.nix.daemonProcessType;
       serviceConfig.LowPriorityIO = config.nix.daemonIOLowPriority;
       serviceConfig.Label = "org.nixos.nix-daemon"; # must match daemon installed by Nix regardless of the launchd label Prefix
-      serviceConfig.SoftResourceLimits.NumberOfFiles = mkDefault 4096;
+      serviceConfig.SoftResourceLimits.NumberOfFiles = mkDefault 1048576;
       serviceConfig.StandardErrorPath = cfg.logFile;
 
       serviceConfig.KeepAlive = mkIf (!cfg.enableSocketListener) true;