migrate away from vmware

systems/amd-server-vm/configuration.nix

@@ -9,6 +9,7 @@
     ../../modules/logging.nix
     ../../modules/motd.nix
     ../../modules/kernel.nix
+    ./disk-config.nix
     (modulesPath + "/installer/scan/not-detected.nix")
     (modulesPath + "/profiles/qemu-guest.nix")
   ];
@@ -100,15 +101,15 @@
   services.xserver.videoDrivers = [ "vmware" ];
 
 
-  fileSystems."/" = {
-    device = "/dev/disk/by-label/nixos";
-    fsType = "ext4";
-    options = [ "defaults" "noatime" ];
-  };
-  fileSystems."/boot" =
-  { device = "/dev/disk/by-label/ESP";
-      fsType = "vfat";
-  };
+  #fileSystems."/" = {
+  #  device = "/dev/disk/by-label/nixos";
+  #  fsType = "ext4";
+  #  options = [ "defaults" "noatime" ];
+  #};
+  #fileSystems."/boot" =
+  #{ device = "/dev/disk/by-label/ESP";
+  #    fsType = "vfat";
+  #};
   fileSystems."/data" = {
     device = "/dev/disk/by-uuid/d117419d-fce9-4d52-85c7-e3481feaa22a";
     fsType = "btrfs";

systems/amd-server-vm/disk-config.nix

@@ -0,0 +1,38 @@
+# Example to create a bios compatible gpt partition
+{ lib, ... }: {
+  disko.devices = {
+    disk.main = {
+      device = lib.mkDefault "/dev/vda";
+      type = "disk";
+      content = {
+        type = "gpt";
+        partitions = {
+          boot = {
+            name = "boot";
+            size = "1M";
+            type = "EF02";
+          };
+          esp = {
+            name = "ESP";
+            size = "500M";
+            type = "EF00";
+            content = {
+              type = "filesystem";
+              format = "vfat";
+              mountpoint = "/boot";
+            };
+          };
+          root = {
+            size = "100%";
+            content = {
+              type = "btrfs";
+              extraArgs = [ "-f" ]; # Override existing partition
+              mountpoint = "/";
+              mountOptions = [ "compress=zstd" "noatime" ];
+            };
+          };
+        };
+      };
+    };
+  };
+}