move optimizeWithFlags

services/llama-cpp.nix

@@ -3,24 +3,9 @@
   service_configs,
   config,
   inputs,
+  optimizeWithFlags,
   ...
 }:
-let
-  # stolen from: https://stackoverflow.com/a/42398526
-  optimizeWithFlags =
-    pkg: flags:
-    pkgs.lib.overrideDerivation pkg (
-      old:
-      let
-        newflags = pkgs.lib.foldl' (acc: x: "${acc} ${x}") "" flags;
-        oldflags = if (pkgs.lib.hasAttr "NIX_CFLAGS_COMPILE" old) then "${old.NIX_CFLAGS_COMPILE}" else "";
-      in
-      {
-        NIX_CFLAGS_COMPILE = "${oldflags} ${newflags}";
-        stdenv = pkgs.clang19Stdenv;
-      }
-    );
-in
 {
   services.llama-cpp = {
     enable = true;