From 1651361b7f2dede1698ca13fa1cfff7eabeba3d4 Mon Sep 17 00:00:00 2001
From: Manuel <manuel.ruwe@bluewin.ch>
Date: Mon, 4 Sep 2023 21:33:50 +0200
Subject: [PATCH] :safety_vest: Allow empty values for DOCKER_PORT

---
 src/env.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/env.js b/src/env.js
index faf05cac6..aa0290c43 100644
--- a/src/env.js
+++ b/src/env.js
@@ -1,7 +1,7 @@
 const { z } = require('zod');
 const { createEnv } = require('@t3-oss/env-nextjs');
 
-const portSchema = z.string().regex(/\d+/).transform(Number).optional();
+const portSchema = z.string().regex(/\d*/).transform((value) => value === undefined ? undefined : Number(Number)).optional();
 const envSchema = z.enum(['development', 'test', 'production']);
 
 const env = createEnv({