diff --git a/admin_keys/anon.keys b/admin_keys/anon.keys
new file mode 100644
index 0000000..ef0e9c0
--- /dev/null
+++ b/admin_keys/anon.keys
@@ -0,0 +1,5 @@
+ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDcEkYM1r8QVNM/G5CxJInEdoBCWjEHHDdHlzDYNSUIdHHsn04QY+XI67AdMCm8w30GZnLUIj5RiJEWXREUApby0GrfxGGcy8otforygfgtmuUKAUEHdU2MMwrQI7RtTZ8oQ0USRGuqvmegxz3l5caVU7qGvBllJ4NUHXrkZSja2/51vq80RF4MKkDGiz7xUTixI2UcBwQBCA/kQedKV9G28EH+1XfvePqmMivZjl+7VyHsgUVj9eRGA1XWFw59UPZG8a7VkxO/Eb3K9NF297HUAcFMcbY6cPFi9AaBgu3VC4eetDnoN/+xT1owiHi7BReQhGAy/6cdf7C/my5ehZwD
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIE0xMwWedkKosax9+7D2OlnMxFL/eV4CvFZLsbLptpXr
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIKiXXYkhRh+s7ixZ8rvG8ntIqd6FELQ9hh7HoaHQJRPU
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIL+EZXYziiaynJX99EW8KesnmRTZMof3BoIs3mdEl8L3
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHL4M4HKjs4cjRAYRk9pmmI8U0R4+T/jQh6Fxp/i1Eoy
diff --git a/admin_keys/mdebray.keys b/admin_keys/mdebray.keys
new file mode 100644
index 0000000..3f26a23
--- /dev/null
+++ b/admin_keys/mdebray.keys
@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEpwF+XD3HgX64kqD42pcEZRNYAWoO4YNiOm5KO4tH6o maurice@polaris
diff --git a/machines/web-01/configuration.nix b/machines/web-01/configuration.nix
new file mode 100644
index 0000000..7c14bb8
--- /dev/null
+++ b/machines/web-01/configuration.nix
@@ -0,0 +1,42 @@
+# Edit this configuration file to define what should be installed on
+# your system.  Help is available in the configuration.nix(5) man page
+# and in the NixOS manual (accessible by running ‘nixos-help’).
+
+{ config, pkgs, lib, ... }:
+let
+  sources = import ../../npins;
+in
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+      (sources.disko + "/module.nix")
+      ./disko.nix
+    ];
+
+  # Use the systemd-boot EFI boot loader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  networking.hostName = "web-01";# Define your hostname.
+
+  time.timeZone = "Europe/Paris";
+
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.ens3.useDHCP = lib.mkDefault true;
+
+  users.users.root.openssh.authorizedKeys.keyFiles = [ ../../admin_keys/anon.keys ../../admin_keys/mdebray.keys ];
+
+  # Enable the OpenSSH daemon.
+  services.openssh.enable = true;
+
+  # This value determines the NixOS release from which the default
+  # settings for stateful data, like file locations and database versions
+  # on your system were taken. It‘s perfectly fine and recommended to leave
+  # this value at the release version of the first install of this system.
+  # Before changing this value read the documentation for this option
+  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+  system.stateVersion = "22.11"; # Did you read the comment?
+
+}
+
diff --git a/machines/web-01/disko.nix b/machines/web-01/disko.nix
index 8034d79..b9a5f8e 100644
--- a/machines/web-01/disko.nix
+++ b/machines/web-01/disko.nix
@@ -1,4 +1,12 @@
-{...}: {
+{...}: 
+let 
+  luksName = "mainfs"; 
+in
+{
+  boot.initrd.luks.devices.${luksName} = {
+    keyFile = "/dev/zero";
+    keyFileSize = 1;
+  };
   disko.devices = {
     disk = {
       vdb = {
@@ -26,7 +34,7 @@
               end = "-4GiB";
               content = rec {
 	        type = "luks";
-                name = "mainfs";
+                name = luksName;
                 extraOpenArgs = [ "--keyfile-size=1" ];
                 extraFormatArgs = extraOpenArgs;
                 keyFile = "/dev/zero";
diff --git a/machines/web-01/hardware-configuration.nix b/machines/web-01/hardware-configuration.nix
new file mode 100644
index 0000000..33543ed
--- /dev/null
+++ b/machines/web-01/hardware-configuration.nix
@@ -0,0 +1,19 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/profiles/qemu-guest.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "ata_piix" "uhci_hcd" "ehci_pci" "virtio_pci" "ahci" "virtio_blk" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}