Recreated options

system/server/lib/extractWebOptions.nix

@@ -0,0 +1,18 @@
+{
+  config,
+  name,
+}: let
+  inherit (config.niksos) server;
+  inherit (server) baseDomain;
+  cfg = server.${name};
+
+  subDomain =
+    if cfg.subDomain == ""
+    then ""
+    else "${cfg.subDomain}.";
+in
+  {
+    domain = "${subDomain}.${baseDomain}";
+    inherit baseDomain;
+  }
+  // cfg

system/server/lib/webOptions.nix

@@ -0,0 +1,16 @@
+{
+  config,
+  lib,
+  name,
+}: let
+  inherit (lib) mkEnableOption mkOption types;
+in {
+  niksos.server.${name} = {
+    enable = mkEnableOption name;
+    subDomain = mkOption {
+      type = types.lines;
+      description = "What subdomain to use for ${name}";
+      example = name;
+    };
+  };
+}