nixos/apfs: init

Add the final missing pieces for full APFS support.

1 files changed, 22 insertions, 0 deletions

diff --git a/nixos/modules/tasks/filesystems/apfs.nix b/nixos/modules/tasks/filesystems/apfs.nix
new file mode 100644
index 000000000000..2f2be351df61
--- /dev/null
+++ b/nixos/modules/tasks/filesystems/apfs.nix
@@ -0,0 +1,22 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+
+  inInitrd = any (fs: fs == "apfs") config.boot.initrd.supportedFilesystems;
+
+in
+
+{
+  config = mkIf (any (fs: fs == "apfs") config.boot.supportedFilesystems) {
+
+    system.fsPackages = [ pkgs.apfsprogs ];
+
+    boot.extraModulePackages = [ config.boot.kernelPackages.apfs ];
+
+    boot.initrd.kernelModules = mkIf inInitrd [ "apfs" ];
+
+    # Don't copy apfsck into the initramfs since it does not support repairing the filesystem
+  };
+}