fix(api): bind to port 3001 when dev skips env validation defaults

Author: izadoesdev

apps/api/package.json

@@ -4,7 +4,7 @@
   "version": "1.0.1",
   "type": "module",
   "scripts": {
-    "dev": "NODE_ENV=development dotenv -- bun --hot src/index.ts --port 3001",
+    "dev": "NODE_ENV=development dotenv -- bun --hot src/index.ts",
     "test": "TZ=UTC bunx --bun vitest run",
     "test:integration": "TZ=UTC bunx --bun vitest run --config vitest.integration.config.ts",
     "test:watch": "TZ=UTC bunx --bun vitest"

apps/api/src/index.ts

@@ -109,6 +109,8 @@ registerShutdownHooks();
 
 export default {
 	fetch: app.fetch,
-	port: Number.parseInt(apiEnv.PORT, 10),
+	// In development env validation is skipped, so zod defaults never apply and
+	// apiEnv.PORT can be undefined — fall back explicitly or Bun binds a random port.
+	port: Number.parseInt(apiEnv.PORT ?? "3001", 10) || 3001,
 	idleTimeout: BUN_IDLE_TIMEOUT_SECONDS,
 };