cache branding for an hour

apps/login/src/lib/zitadel.ts

@@ -25,6 +25,7 @@ import {
   SearchQuery,
   SearchQuerySchema,
 } from "@zitadel/proto/zitadel/user/v2/query_pb";
+import { unstable_cache } from "next/cache";
 import { PROVIDER_MAPPING } from "./idp";
 
 const SESSION_LIFETIME_S = 3000;
@@ -46,9 +47,15 @@ export const orgService = createOrganizationServiceClient(transport);
 export const settingsService = createSettingsServiceClient(transport);
 
 export async function getBrandingSettings(organization?: string) {
-  return settingsService
-    .getBrandingSettings({ ctx: makeReqCtx(organization) }, {})
-    .then((resp) => resp.settings);
+  return unstable_cache(
+    async () => {
+      return await settingsService
+        .getBrandingSettings({ ctx: makeReqCtx(organization) }, {})
+        .then((resp) => resp.settings);
+    },
+    ["branding"],
+    { revalidate: 3600, tags: ["branding"] },
+  )();
 }
 
 export async function getLoginSettings(orgId?: string) {