Fix vercel preview environment (#31)

kir-dev · Sep 14, 2024 · d23592e · d23592e
1 parent a2e3f9c
commit d23592e
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/backend/src/config/environment.config.ts b/backend/src/config/environment.config.ts
@@ -3,9 +3,12 @@ import * as env from 'env-var';
 
 dotenv.config();
 
+const fallbackToPreviewFrontend =
+  process.env.VERCEL_ENV === 'preview' || process.env.FORCE_LAMBDA_API === '1';
+
 export const FRONTEND_CALLBACK =
-  process.env.VERCEL_ENV === 'preview' || process.env.FORCE_LAMBDA_API === '1'
-    ? `https://${process.env.VERCEL_BRANCH_URL!}`
+  !process.env.FRONTEND_CALLBACK && fallbackToPreviewFrontend
+    ? process.env.VERCEL_BRANCH_URL!
     : env.get('FRONTEND_CALLBACK').required().asString();
 
 export const JWT_SECRET = env.get('JWT_SECRET').required().asString();