From 207dd25a1a0cf76333fa99119c3f46262d386d68 Mon Sep 17 00:00:00 2001
From: Benedikt Peetz <benedikt.peetz@b-peetz.de>
Date: Wed, 4 Nov 2026 21:23:38 +0100
Subject: modules/nix: Disable `auto-optimise-store`

This setting is apparently bad for performance, and could maybe explain
the performance issues I have experience while running a nix build.
---
 modules/by-name/ni/nix/module.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'modules/by-name')

diff --git a/modules/by-name/ni/nix/module.nix b/modules/by-name/ni/nix/module.nix
index f094d291..31977d4c 100644
--- a/modules/by-name/ni/nix/module.nix
+++ b/modules/by-name/ni/nix/module.nix
@@ -93,7 +93,9 @@ in {
         # Don't warn about dirty git trees (It is usually absolutely useless)
         warn-dirty = false;
 
-        auto-optimise-store = true;
+        # not good for performance.
+        auto-optimise-store = false;
+
         experimental-features = [
           "nix-command"
           "flakes"
-- 
cgit v1.3.1