cette fois ce sera la bonne ?

flake.nix

@@ -45,6 +45,11 @@
               modules = [ ./hosts/vm/apprentix ] ++ baseModules;
             };
             
+            cephiroth = nixosSystem {
+              specialArgs = inputs;
+              modules = [ ./hosts/physiques/cephiroth ] ++ baseModules;
+            };
+
             jitsi = nixosSystem {
               specialArgs = inputs;
               modules = [ ./hosts/vm/jitsi ] ++ baseModules;

hosts/physiques/cephiroth/default.nix

@@ -0,0 +1,49 @@
+{ pkgs, ... }:
+
+{
+  imports = [
+    ./hardware-configuration.nix
+  ];
+
+  networking.hostId = "121cdcb4";
+  networking.hostName = "cephiroth";
+
+  boot.loader.grub.enable = true;
+  boot.loader.grub.efiSupport = true;
+  boot.loader.grub.device = "nodev";
+
+  boot.loader.grub.mirroredBoots = [
+    {
+      devices = [ "nodev" ];
+      path = "/boot-fallback";
+    }
+  ];
+
+
+  crans = {
+    enable = true;
+
+    networking = {
+      id = 3;
+      adm = {
+        enable = true;
+        interface = "bond0";
+      };
+      srvNat = {
+        enable = true;
+        interface = "bond0";
+      };
+    };
+    resticClient.enable = false;
+  };
+
+
+  networking = {
+    bonds.bond0 = {
+      interfaces = [ "enp11s0f0" "enp11s0f1" ];
+      driverOptions.mode = "802.3ad";
+    };
+  };
+
+  system.stateVersion = "24.05";
+}

hosts/physiques/cephiroth/hardware-configuration.nix

@@ -0,0 +1,66 @@
+# 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 + "/installer/scan/not-detected.nix")
+  ];
+
+  boot.initrd.availableKernelModules = [
+    "ehci_pci"
+    "ata_piix"
+    "uhci_hcd"
+    "hpsa"
+    "usbhid"
+    "usb_storage"
+    "sd_mod"
+    "sr_mod"
+  ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/backups" = {
+    device = "backups";
+    fsType = "zfs";
+  };
+
+  fileSystems."/" = {
+    device = "head";
+    fsType = "zfs";
+  };
+
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/8E4A-8E9F";
+    fsType = "vfat";
+    options = [
+      "fmask=0022"
+      "dmask=0022"
+    ];
+  };
+
+  swapDevices = [ ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  # networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.eno1.useDHCP = lib.mkDefault true;
+  # networking.interfaces.eno2.useDHCP = lib.mkDefault true;
+  # networking.interfaces.eno3.useDHCP = lib.mkDefault true;
+  # networking.interfaces.eno4.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp4s0f0.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp4s0f1.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}