set config via feature flags (#6590)

In cloud environment, allow all the config values to be set by the
feature flag endpoint and be updated dynamically (on 30s poll). Retain
origianl behavior for OSS. On cloud, config changes shouldn't be changed
via redeploy and the promoted image should match the staging image.

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-6590-set-config-via-feature-flags-2a26d73d3650819f8084eb2695c51f22)
by [Unito](https://www.unito.io)

---------

Co-authored-by: DrJKL <DrJKL0424@gmail.com>

src/config/comfyApi.ts

@@ -1,7 +1,43 @@
-export const COMFY_API_BASE_URL = __USE_PROD_CONFIG__
-  ? 'https://api.comfy.org'
-  : 'https://stagingapi.comfy.org'
+import { isCloud } from '@/platform/distribution/types'
+import {
+  configValueOrDefault,
+  remoteConfig
+} from '@/platform/remoteConfig/remoteConfig'
 
-export const COMFY_PLATFORM_BASE_URL = __USE_PROD_CONFIG__
-  ? 'https://platform.comfy.org'
-  : 'https://stagingplatform.comfy.org'
+const PROD_API_BASE_URL = 'https://api.comfy.org'
+const STAGING_API_BASE_URL = 'https://stagingapi.comfy.org'
+
+const PROD_PLATFORM_BASE_URL = 'https://platform.comfy.org'
+const STAGING_PLATFORM_BASE_URL = 'https://stagingplatform.comfy.org'
+
+const BUILD_TIME_API_BASE_URL = __USE_PROD_CONFIG__
+  ? PROD_API_BASE_URL
+  : STAGING_API_BASE_URL
+
+const BUILD_TIME_PLATFORM_BASE_URL = __USE_PROD_CONFIG__
+  ? PROD_PLATFORM_BASE_URL
+  : STAGING_PLATFORM_BASE_URL
+
+export function getComfyApiBaseUrl(): string {
+  if (!isCloud) {
+    return BUILD_TIME_API_BASE_URL
+  }
+
+  return configValueOrDefault(
+    remoteConfig.value,
+    'comfy_api_base_url',
+    BUILD_TIME_API_BASE_URL
+  )
+}
+
+export function getComfyPlatformBaseUrl(): string {
+  if (!isCloud) {
+    return BUILD_TIME_PLATFORM_BASE_URL
+  }
+
+  return configValueOrDefault(
+    remoteConfig.value,
+    'comfy_platform_base_url',
+    BUILD_TIME_PLATFORM_BASE_URL
+  )
+}

src/config/firebase.ts

@@ -1,5 +1,8 @@
 import type { FirebaseOptions } from 'firebase/app'
 
+import { isCloud } from '@/platform/distribution/types'
+import { remoteConfig } from '@/platform/remoteConfig/remoteConfig'
+
 const DEV_CONFIG: FirebaseOptions = {
   apiKey: 'AIzaSyDa_YMeyzV0SkVe92vBZ1tVikWBmOU5KVE',
   authDomain: 'dreamboothy-dev.firebaseapp.com',
@@ -22,7 +25,18 @@ const PROD_CONFIG: FirebaseOptions = {
   measurementId: 'G-3ZBD3MBTG4'
 }
 
-// To test with prod config while using dev server, set USE_PROD_CONFIG=true in .env
-export const FIREBASE_CONFIG: FirebaseOptions = __USE_PROD_CONFIG__
-  ? PROD_CONFIG
-  : DEV_CONFIG
+const BUILD_TIME_CONFIG = __USE_PROD_CONFIG__ ? PROD_CONFIG : DEV_CONFIG
+
+/**
+ * Returns the Firebase configuration for the current environment.
+ * - Cloud builds use runtime configuration delivered via feature flags
+ * - OSS / localhost builds fall back to the build-time config determined by __USE_PROD_CONFIG__
+ */
+export function getFirebaseConfig(): FirebaseOptions {
+  if (!isCloud) {
+    return BUILD_TIME_CONFIG
+  }
+
+  const runtimeConfig = remoteConfig.value.firebase_config
+  return runtimeConfig ?? BUILD_TIME_CONFIG
+}