updates + remove factorio + disable gpt4all (broken)

home-manager/flake.nix

@@ -46,12 +46,32 @@
       homeDirectory = "/home/${username}";
       hostname = nixpkgs.lib.strings.removeSuffix "\n" (builtins.readFile /etc/hostname);
       pkgs = import nixpkgs { };
+
+      # stolen from: https://stackoverflow.com/a/42398526
+      optimizeWithFlags =
+        pkg: flags:
+        pkgs.lib.overrideDerivation pkg (
+          old:
+          let
+            newflags = pkgs.lib.foldl' (acc: x: "${acc} ${x}") "" flags;
+            oldflags = if (pkgs.lib.hasAttr "NIX_CFLAGS_COMPILE" old) then "${old.NIX_CFLAGS_COMPILE}" else "";
+          in
+          {
+            NIX_CFLAGS_COMPILE = "${oldflags} ${newflags}";
+            stdenv = pkgs.clang19Stdenv;
+          }
+        );
     in
     {
       homeConfigurations.${username} = home-manager.lib.homeManagerConfiguration {
         inherit pkgs;
         extraSpecialArgs = {
-          inherit inputs username homeDirectory;
+          inherit
+            inputs
+            username
+            homeDirectory
+            optimizeWithFlags
+            ;
         };
         modules = [
           ./system-${hostname}.nix