starting setup for new services host

hosts/emenel-services/configuration.nix

@@ -3,10 +3,11 @@
   imports = [
     ./hardware-configuration.nix
     ./networking.nix # generated at runtime by nixos-infect
-
+    ./disko-config.nix
   ];
 
   boot.tmp.cleanOnBoot = true;
+  boot.loader.grub.enable = true;
   zramSwap.enable = true;
   networking.hostName = "services-nixos";
   networking.domain = "";
@@ -42,7 +43,7 @@
 
 
 
-  system.stateVersion = "23.11";
+  system.stateVersion = "25.05"; # Did you read the comment?
 
 
 }

hosts/emenel-services/disko-config.nix

@@ -0,0 +1,37 @@
+{
+  disko.devices = {
+    disk = {
+      main = {
+        type = "disk";
+        device = "/dev/sda";
+        content = {
+          type = "gpt";
+          partitions = {
+            boot = {
+              size = "1M";
+              type = "EF02";
+              priority = 1;
+            };
+            ESP = {
+              size = "512M";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+              };
+            };
+            root = {
+              size = "100%";
+              content = {
+                type = "filesystem";
+                format = "ext4";
+                mountpoint = "/";
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}

hosts/emenel-services/hardware-configuration.nix

@@ -1,9 +1,8 @@
-{ modulesPath, ... }:
+{ config, lib, pkgs, modulesPath, ... }:
 {
   imports = [ (modulesPath + "/profiles/qemu-guest.nix") ];
-  boot.loader.grub.device = "/dev/sda";
+  # boot.loader.grub.device = "/dev/sda";
   boot.initrd.availableKernelModules = [ "ata_piix" "uhci_hcd" "xen_blkfront" "vmw_pvscsi" ];
   boot.initrd.kernelModules = [ "nvme" ];
-  fileSystems."/" = { device = "/dev/sda1"; fsType = "ext4"; };
-
+  # fileSystems."/" = { device = "/dev/sda1"; fsType = "ext4"; };
 }