4 files changed, 15 insertions, 16 deletions
diff --git a/makefu/2configs/fs/cac-boot-partition.nix b/makefu/2configs/fs/cac-boot-partition.nix
index fdf4b89d8..cec004582 100644
--- a/makefu/2configs/fs/cac-boot-partition.nix
+++ b/makefu/2configs/fs/cac-boot-partition.nix
@@ -18,6 +18,4 @@ with lib;
 
   hardware.enableAllFirmware = true;
   nixpkgs.config.allowUnfree = true;
-  hardware.cpu.amd.updateMicrocode = true;
-
 }
diff --git a/makefu/2configs/fs/sda-crypto-root.nix b/makefu/2configs/fs/sda-crypto-root.nix
index 54db87547..2bfe26960 100644
--- a/makefu/2configs/fs/sda-crypto-root.nix
+++ b/makefu/2configs/fs/sda-crypto-root.nix
@@ -6,8 +6,8 @@
 with lib;
 {
   boot = {
-    loader.grub.enable =true;
-    loader.grub.version =2;
+    loader.grub.enable = true;
+    loader.grub.version = 2;
     loader.grub.device = "/dev/sda";
 
     initrd.luks.devices = [ { name = "luksroot"; device = "/dev/sda2"; allowDiscards=true; }];
diff --git a/makefu/2configs/fs/single-partition-ext4.nix b/makefu/2configs/fs/single-partition-ext4.nix
new file mode 100644
index 000000000..1970c949f
--- /dev/null
+++ b/makefu/2configs/fs/single-partition-ext4.nix
@@ -0,0 +1,10 @@
+{config, ...}:
+{
+  boot.loader.grub.enable = assert config.boot.loader.grub.device != ""; true;
+  boot.loader.grub.version = 2;
+
+  fileSystems."/" = {
+    device = "/dev/disk/by-label/nixos";
+    fsType = "ext4";
+  };
+}
diff --git a/makefu/2configs/fs/vm-single-partition.nix b/makefu/2configs/fs/vm-single-partition.nix
index 78a5e7175..27e28cb68 100644
--- a/makefu/2configs/fs/vm-single-partition.nix
+++ b/makefu/2configs/fs/vm-single-partition.nix
@@ -3,18 +3,9 @@
 # vda1 ext4 (label nixos) -> only root partition
 with lib;
 {
-  boot.loader.grub.enable = true;
-  boot.loader.grub.version = 2;
+  imports = [
+    ./single-partition-ext4.nix
+  ];
   boot.loader.grub.device = "/dev/vda";
 
-  fileSystems."/" = {
-    device = "/dev/disk/by-label/nixos";
-    fsType = "ext4";
-  };
-
-  hardware.enableAllFirmware = true;
-  nixpkgs.config.allowUnfree = true;
-  hardware.cpu.amd.updateMicrocode = true;
-
-
 }