feat(standalone): allow configuring HOSTNAME via env var (#44627)

Resolves #44626
vercel · Jan 6, 2023 · af5c069 · af5c069
1 parent d1db92c
commit af5c069
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/packages/next/src/build/utils.ts b/packages/next/src/build/utils.ts
@@ -1762,14 +1762,15 @@ const server = http.createServer(async (req, res) => {
   }
 })
 const currentPort = parseInt(process.env.PORT, 10) || 3000
+const hostname = process.env.HOSTNAME || 'localhost'
 
 server.listen(currentPort, (err) => {
   if (err) {
     console.error("Failed to start server", err)
     process.exit(1)
   }
   const nextServer = new NextServer({
-    hostname: 'localhost',
+    hostname,
     port: currentPort,
     dir: path.join(__dirname),
     dev: false,