andrew: patch custom iosevka build with nerdfonts

andrew/doom-emacs/iosevka-nerd.nix

···
+{
+  iosevka,
+  nerd-font-patcher,
+  stdenvNoCC,
+  parallel,
+}:
+
+stdenvNoCC.mkDerivation (f: {
+  version = iosevka.version;
+  src = iosevka.out;
+
+  pname = "iosevka-afontaine-patched";
+
+  nativeBuildInputs = [
+    nerd-font-patcher
+    parallel
+  ];
+
+  buildPhase = ''
+    mkdir -p $out/share/fonts/truetype
+    parallel -j$NIX_BUILD_CORES 'nerd-font-patcher {} --complete --no-progress --mono --outputdir $out/share/fonts/truetype' ::: share/fonts/truetype/*.ttf
+  '';
+
+  dontInstall = true;
+  dontFixup = true;
+})

stylix/default.nix

···
   stylix.polarity = "dark";
   stylix.image = config.lib.stylix.pixel "base00";
   stylix.fonts = {
-    monospace = {
-      package = pkgs.callPackage ../andrew/doom-emacs/iosevka.nix { };
-      name = "IosevkaAFontaine";
-    };
+    monospace =
+      let
+        iosevka = pkgs.callPackage ../andrew/doom-emacs/iosevka.nix { };
+        iosevkaPatched = pkgs.callPackage ../andrew/doom-emacs/iosevka-nerd.nix { iosevka = iosevka; };
+      in
+      {
+        package = iosevkaPatched;
+        name = "IosevkaAFontaine Nerd Font Mono";
+      };
+    sizes.popups = 12;
+  };
+  stylix.cursor = {
+    package = pkgs.capitaine-cursors-themed;
+    name = "Capitaine Cursors (Nord)";
+    size = 24;
+  };
+  stylix.icons = {
+    enable = true;
+    package = pkgs.nordzy-icon-theme;
+    dark = "Nordzy";
   };
 }