From 63f97a19aad32ff88b6818b7ef32d1c05a6bb63b Mon Sep 17 00:00:00 2001
From: Nathan McCarty <nathan@mccarty.io>
Date: Tue, 21 Dec 2021 10:13:35 -0500
Subject: [PATCH] Switch to grub for os-prober

---
 flake.nix | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/flake.nix b/flake.nix
index b6ab859..9908205 100644
--- a/flake.nix
+++ b/flake.nix
@@ -49,9 +49,22 @@
           ./applications/syncthing.nix
           ({ pkgs, ... }: {
             ## Boot, drivers, and host name
-            # Use the systemd-boot EFI boot loader.
-            boot.loader.systemd-boot.enable = true;
-            boot.loader.efi.canTouchEfiVariables = true;
+            # Use grub
+            boot.loader = {
+              grub = {
+                enable = true;
+                version = 2;
+                efiSupport = true;
+                # Go efi only
+                device = "nodev";
+                # Use os-prober
+                useOSProber = true;
+              };
+              efi = {
+                efiSysMountPoint = "/boot/";
+                canTouchEfiVariables = true;
+              };
+            };
             # Enable AMD gpu drivers early
             boot.initrd.kernelModules = [ "amdgpu" ];
             # Use the zen kernel