From c733ae88f30f62cf018c1ffcea2457168dbf5f58 Mon Sep 17 00:00:00 2001
From: Bailey Stevens <me@mtxyz.me>
Date: Wed, 20 Sep 2023 18:53:36 -0400
Subject: [PATCH] RasPi 4 kernel build fixes.

Overlay from https://github.com/NixOS/nixpkgs/issues/154163#issuecomment-1350599022
Disables ZFS to avoid rebuilding the kernel.
---
 flake.nix            | 6 ++++++
 platforms/orange.nix | 8 +++++---
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/flake.nix b/flake.nix
index 2bfeb48..163576d 100644
--- a/flake.nix
+++ b/flake.nix
@@ -39,6 +39,12 @@
       # Target device (RPi3 aarch64) nixpkgs.
       pkgs = import nixpkgs {
         system = "aarch64-linux";
+        overlays = [
+          (final: super: {
+            makeModulesClosure = x:
+            super.makeModulesClosure (x // { allowMissing = true; });
+          })
+        ];
       };
       # Modules for colmena and sd card image are the same.
       modules = [
diff --git a/platforms/orange.nix b/platforms/orange.nix
index 1ab1c56..e530c52 100644
--- a/platforms/orange.nix
+++ b/platforms/orange.nix
@@ -1,14 +1,16 @@
-{pkgs, ...}:
+{pkgs, lib, ...}:
 {
   nixpkgs.hostPlatform.system = "aarch64-linux";
   sdImage.imageName = "orange.img";
 
   boot.loader.raspberryPi.version = 4;
+  boot.supportedFilesystems = lib.mkForce [ "btrfs" "cifs" "f2fs" "jfs" "ntfs" "reiserfs" "vfat" "xfs" ];
 
   hardware.raspberry-pi."4" = {
-      fkms-3d.enable = true;
-      apply-overlays-dtmerge.enable = true;
+    fkms-3d.enable = true;
+    apply-overlays-dtmerge.enable = true;
   };
+
   console.enable = false;
   environment.systemPackages = with pkgs; [
     libraspberrypi