Bring back NEXT_PUBLIC_BASE_URL

src/lib/env.ts

@@ -3,6 +3,14 @@ import { z } from 'zod'
 const envSchema = z.object({
   POSTGRES_URL_NON_POOLING: z.string().url(),
   POSTGRES_PRISMA_URL: z.string().url(),
+  NEXT_PUBLIC_BASE_URL: z
+    .string()
+    .optional()
+    .default(
+      process.env.VERCEL_URL
+        ? `https://${process.env.VERCEL_URL}`
+        : 'http://localhost:3000',
+    ),
 })
 
 export const env = envSchema.parse(process.env)