3 files changed, 16 insertions, 0 deletions
diff --git a/hosts/vm/hardware/virtualbox/default.nix b/hosts/vm/hardware/virtualbox/default.nix
new file mode 100644
index 0000000..b0125ee
--- /dev/null
+++ b/hosts/vm/hardware/virtualbox/default.nix
@@ -0,0 +1,4 @@
+{ ... }:
+{
+  imports = [ ./hardware.nix ];
+}
diff --git a/hosts/vm/disks.nix b/hosts/vm/hardware/virtualbox/disks.nix
index cabed80..6ba15ec 100644
--- a/hosts/vm/disks.nix
+++ b/hosts/vm/hardware/virtualbox/disks.nix
@@ -1,5 +1,17 @@
 { config, lib, inputs, pkgs, modulesPath, ... }:
 {
+
+  environment.persistence."/persist" = {
+    directories = [
+      "/var/log"
+      "/var/lib"
+    ];
+    files = [
+      "/etc/machine-id"
+      "/etc/nix/id_rsa"
+    ];
+  };
+
   fileSystems."/" = {
     device = "none";
     fsType = "tmpfs";
diff --git a/hosts/vm/hardware.nix b/hosts/vm/hardware/virtualbox/hardware.nix
index 470f733..470f733 100644
--- a/hosts/vm/hardware.nix
+++ b/hosts/vm/hardware/virtualbox/hardware.nix