From d94ca34041fb7ae7024b1c97c06c8c09b1c065a4 Mon Sep 17 00:00:00 2001
From: chn <chn@chn.moe>
Date: Fri, 18 Oct 2024 21:55:26 +0800
Subject: [PATCH] Reapply "modules.system.nixpkgs: enable ca-derivation"

This reverts commit 48797c252bada318eab5dbe07af928db7229bf14.
---
 modules/system/nixpkgs.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/system/nixpkgs.nix b/modules/system/nixpkgs.nix
index c29c899e..3704f3ca 100644
--- a/modules/system/nixpkgs.nix
+++ b/modules/system/nixpkgs.nix
@@ -51,7 +51,7 @@ inputs:
             oneapiArch = let match = { znver3 = "CORE-AVX2"; znver4 = "core-avx2"; };
               in match.${nixpkgs.march} or nixpkgs.march;
             nvhpcArch = nixpkgs.march;
-            # contentAddressedByDefault = true;
+            contentAddressedByDefault = true;
             enableCcache = true;
           });
           overlays =
@@ -87,7 +87,7 @@ inputs:
                     config = cudaConfig //
                     {
                       allowUnfree = true;
-                      # contentAddressedByDefault = true;
+                      contentAddressedByDefault = true;
                       permittedInsecurePackages =
                         let pkgs = inputs.topInputs.${source.${name}}.legacyPackages.${system};
                         in map