Re-organise hetznix configuration

nix/hosts/hetznix/configuration.nix

@@ -13,9 +13,8 @@
     ./disks.nix
     ./hardware-configuration.nix
     ./secrets.nix
-
-    ./modules/acme.nix
-    ./modules/caddy
+    ./security
+    ./services
   ];
 
   nix.nixPath = [ "nixpkgs=${inputs.nixpkgs-2405}" ];
@@ -30,8 +29,6 @@
     efiInstallAsRemovable = true;
   };
 
-  services.openssh.enable = true;
-
   environment.systemPackages = map lib.lowPrio [
     pkgs.curl
     pkgs.gitMinimal

nix/hosts/hetznix/security/default.nix

@@ -0,0 +1,3 @@
+{
+  imports = [ ./acme.nix ];
+}

nix/hosts/hetznix/services/default.nix

@@ -0,0 +1,10 @@
+{
+  imports = [
+    ./acme.nix
+    ./caddy
+  ];
+
+  services = {
+    openssh.enable = true;
+  };
+}