1 files changed, 24 insertions, 0 deletions
diff --git a/host/uISO/overlays/grub-overlay.nix b/host/uISO/overlays/grub-overlay.nix
new file mode 100644
index 0000000..14a36e8
--- /dev/null
+++ b/host/uISO/overlays/grub-overlay.nix
@@ -0,0 +1,24 @@
+final: prev: {
+  grub2 =
+    (prev.grub2.override {
+      zfsSupport = false;
+      efiSupport = false;
+      xenSupport = false;
+    }).overrideAttrs
+      (oldAttrs: {
+        doCheck = false;
+        doInstallCheck = false;
+        #remove --enable-grub-mount
+        configureFlags = oldAttrs.configureFlags ++ [
+          "--disable-year2038 --disable-nls --disable-rpath --disable-dependency-tracking --disable-grub-mount --disable-grub-themes --disable-grub-mkfont"
+        ];
+        # remove unnecessary commands
+        # postInstall = oldAttrs.postInstall + ''
+        # rm -rf $out/share/locale
+        # '';
+      });
+
+  grub2_light = final.grub2;
+  grub2_efi = final.grub2;
+  grub2_xen = final.grub2;
+}