Add disko

flake.lock

@@ -64,6 +64,26 @@
         "type": "github"
       }
     },
+    "disko": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1738148035,
+        "narHash": "sha256-KYOATYEwaKysL3HdHdS5kbQMXvzS4iPJzJrML+3TKAo=",
+        "owner": "nix-community",
+        "repo": "disko",
+        "rev": "18d0a984cc2bc82cf61df19523a34ad463aa7f54",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "disko",
+        "type": "github"
+      }
+    },
     "doom-emacs": {
       "flake": false,
       "locked": {
@@ -703,6 +723,7 @@
     "root": {
       "inputs": {
         "agenix": "agenix",
+        "disko": "disko",
         "flake-utils": "flake-utils",
         "home-manager": "home-manager",
         "lanzaboote": "lanzaboote",

flake.nix

@@ -52,6 +52,11 @@
       url = "github:nix-community/lanzaboote/v0.4.2";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+
+    disko = {
+      url = "github:nix-community/disko";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
   outputs = inputs@{
@@ -60,6 +65,7 @@
     home-manager,
     agenix,
     lanzaboote,
+    disko,
     ...
   }:
   let
@@ -93,6 +99,7 @@
               home-manager.nixosModules.home-manager
               agenix.nixosModules.default
               lanzaboote.nixosModules.lanzaboote
+              disko.nixosModules.disko
               { nixpkgs.overlays = overlays; }
               {
                 home-manager.useGlobalPkgs = true;

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 = true;
-  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.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; }
     ];

hosts/perso-laptop/configuration.nix

@@ -11,6 +11,7 @@
 
       # Include the results of the hardware scan.
       ./hardware-configuration.nix
+      ./disko-config.nix
     ];
 
   # Bootloader.

hosts/perso-laptop/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-laptop/hardware-configuration.nix

@@ -13,19 +13,8 @@
   boot.kernelModules = [ "kvm-intel" ];
   boot.extraModulePackages = [ ];
 
-  fileSystems."/" =
-    { device = "/dev/disk/by-uuid/e0c9f32c-0a05-4fec-a3d5-5507b9c0b3c2";
-      fsType = "ext4";
-    };
-
-  fileSystems."/boot" =
-    { device = "/dev/disk/by-uuid/3F81-54F0";
-      fsType = "vfat";
-      options = [ "fmask=0077" "dmask=0077" ];
-    };
-
   swapDevices =
-    [ { device = "/dev/disk/by-uuid/b0aedbe7-9ffe-4039-9151-4d64a13b133d"; }
+    [ { device = "/var/lib/swapfile"; size = 8*1024; }
     ];
 
   # Enables DHCP on each ethernet and wireless interface. In case of scripted networking