extraction de variable pour le hostname du live

livecd-minimal.nix

@@ -2,6 +2,7 @@
 let
   custom-generator = "generate-config.sh";
   r6dLib = import ./nixos-template-base/lib.nix;
+  hostname = "nixos-livecd.grudu.net";
 in
 {
   imports = [
@@ -21,11 +22,14 @@ in
     }
   ];
   environment.shellAliases = { nixos-generate-custom-config = "/iso/custom/${custom-generator}";};
-  networking.hostName = "nixos-livecd.grudu.net";
-  services.xserver.enable = true;
+  networking.hostName = "${hostname}";
+  services = {
+    openssh.enable = true;
+    xserver.enable = true;
+  };
 
   r6d.machines = r6dLib.applyProfilesToDirectory {} {
-    "nixos-livecd.grudu.net" = {
+    "${hostname}" = {
       configurationFlags = {
         dns_resolveur = true;
         edition-photo = true;