flake.nix

@@ -29,7 +29,7 @@
             "nixpkgs=${nixpkgs}"
           ];
         })
-        nixpkgs-unstable.nixosModules.notDetected
+        nixpkgs.nixosModules.notDetected
         ./systems/PC-Fixe/configuration.nix
       ];
     };

systems/LoutreOS/configuration.nix

@@ -23,6 +23,13 @@
     tmpOnTmpfs = true;
   };
 
+  nix = {
+    package = pkgs.nixUnstable;
+    extraOptions = ''
+      experimental-features = nix-command flakes
+    '';
+  };
+
   documentation.nixos.enable = false;
 
   nixpkgs.config.allowUnfree = false;

systems/PC-Fixe/hardware-configuration.nix

@@ -4,6 +4,10 @@
 { config, lib, pkgs, ... }:
 
 {
+  imports =
+    [ <nixpkgs/nixos/modules/installer/scan/not-detected.nix>
+    ];
+
   boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "ahci" "usbhid" "usb_storage" "sd_mod" ];
   boot.initrd.kernelModules = [ "dm-snapshot" ];
   boot.kernelModules = [ "kvm-amd" "coretemp" "it87" ];

systems/common-cli.nix

@@ -4,13 +4,6 @@
 
   time.timeZone = "Europe/Paris";
 
-  nix = {
-    package = pkgs.nixUnstable;
-    extraOptions = ''
-      experimental-features = nix-command flakes
-    '';
-  };
-
   environment.systemPackages = with pkgs; [
     # Editeurs
     (neovim.override {