Add modules/nix/mount-docker-config.nix

modules/nix/mount-docker-config.nix

@@ -0,0 +1,9 @@
+{ config, lib, pkgs, ... }:
+
+{
+  fileSystems."/zfs-config" = {
+    device = "tank/docker/config";
+    fsType = "zfs";
+    options = [ "zfsutil" ];
+  };
+}