Add disko

hosts/perso-desktop/configuration.nix

@@ -11,21 +11,11 @@
 
       # Include the results of the hardware scan.
       ./hardware-configuration.nix
+      ./disko-config.nix
     ];
 
   # Bootloader.
-  # For lanzaboote see https://github.com/nix-community/lanzaboote/blob/master/docs/QUICK_START.md
-  boot.loader.systemd-boot.enable = lib.mkForce false;
-  boot.lanzaboote = {
-    enable = true;
-    pkiBundle = "/var/lib/sbctl";
-  };
-  boot.loader.systemd-boot.windows = {
-    "11-pro" = {
-      title = "Windows 11 Pro";
-      efiDeviceHandle = "HD1b";
-    };
-  };
+  boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
 
   # Limit the number of generations to keep

hosts/perso-desktop/disko-config.nix

@@ -0,0 +1,33 @@
+{
+  disko.devices = {
+    disk = {
+      main = {
+        device = "/dev/nvme0n1";
+        type = "disk";
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              type = "EF00";
+              size = "500M";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = [ "umask=0077" ];
+              };
+            };
+            root = {
+              size = "100%";
+              content = {
+                type = "filesystem";
+                format = "ext4";
+                mountpoint = "/";
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}

hosts/perso-desktop/hardware-configuration.nix

@@ -13,17 +13,6 @@
   boot.kernelModules = [ "kvm-amd" ];
   boot.extraModulePackages = [ ];
 
-  fileSystems."/" =
-    { device = "/dev/disk/by-uuid/b10668d4-6394-4e00-b6ec-54fe688484d2";
-      fsType = "ext4";
-    };
-
-  fileSystems."/boot" =
-    { device = "/dev/disk/by-uuid/FACE-AC18";
-      fsType = "vfat";
-      options = [ "fmask=0077" "dmask=0077" ];
-    };
-
   swapDevices =
     [ { device = "/var/lib/swapfile"; size = 8*1024; }
     ];