From 3333ed62b6d0ab6fb87b1dad0f135fb9f474a403 Mon Sep 17 00:00:00 2001
From: Fern Garden <mail@fern.garden>
Date: Sun, 10 Aug 2025 22:03:48 +0800
Subject: [PATCH] Limit nix build

---
 suites/default.nix | 27 +++++++++++++++++----------
 1 file changed, 17 insertions(+), 10 deletions(-)

diff --git a/suites/default.nix b/suites/default.nix
index 79c38f7..b590056 100644
--- a/suites/default.nix
+++ b/suites/default.nix
@@ -9,14 +9,23 @@ with lib; {
   # NixOS version.
   system.stateVersion = "25.05";
 
-  # Enable flakes.
-  nix.settings.experimental-features = [
-    "nix-command"
-    "flakes"
-  ];
+  # nix config.
+  nix = {
+    # Set $NIX_PATH.
+    nixPath = ["nixpkgs=${inputs.nixpkgs}"];
 
-  # Set $NIX_PATH.
-  nix.nixPath = ["nixpkgs=${inputs.nixpkgs}"];
+    settings = {
+      # Enable flakes.
+      experimental-features = [
+        "nix-command"
+        "flakes"
+      ];
+
+      # Limit nix build.
+      cores = 2;
+      max-jobs = 2;
+    };
+  };
 
   # Enable redistributable firmware.
   hardware.enableRedistributableFirmware = true;
@@ -60,9 +69,7 @@ with lib; {
     isNormalUser = true;
     uid = 1000;
     description = "Fern Garden";
-    extraGroups = [
-      "wheel"
-    ];
+    extraGroups = ["wheel"];
   };
 
   # Use fish shell