From d2f906175254bf42388d5b2d219e14bdd19af327 Mon Sep 17 00:00:00 2001
From: Harald Hoyer <harald@hoyer.xyz>
Date: Wed, 23 Oct 2024 10:16:01 +0200
Subject: [PATCH] feat(x86_64-linux): increase file descriptor and memory
 limits

Added configuration to increase the system-wide file descriptor limit and memory lock limit. This change involves updating systemd and PAM settings to enhance resource management.
---
 systems/x86_64-linux/x1/default.nix | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/systems/x86_64-linux/x1/default.nix b/systems/x86_64-linux/x1/default.nix
index a78acb8..7cf7930 100644
--- a/systems/x86_64-linux/x1/default.nix
+++ b/systems/x86_64-linux/x1/default.nix
@@ -47,5 +47,12 @@ with lib.metacfg;
 
   services.trezord.enable = true;
 
+  systemd.user.extraConfig = "DefaultLimitNOFILE=32000";
+
+  security.pam.loginLimits = [
+    { domain = "*"; item = "nofile"; type = "-"; value = "32768"; }
+    { domain = "*"; item = "memlock"; type = "-"; value = "32768"; }
+  ];
+
   system.stateVersion = "23.11";
 }