✨ Make server listen address configurable (#618)

packages/cli/config/index.ts

@@ -169,6 +169,12 @@ const config = convict({
 		env: 'N8N_PORT',
 		doc: 'HTTP port n8n can be reached'
 	},
+	listen_address: {
+		format: String,
+		default: '0.0.0.0',
+		env: 'N8N_LISTEN_ADDRESS',
+		doc: 'IP address n8n should listen on'
+	},
 	protocol: {
 		format: ['http', 'https'],
 		default: 'http',

packages/cli/src/Server.ts

@@ -1294,6 +1294,7 @@ class App {
 
 export async function start(): Promise<void> {
 	const PORT = config.get('port');
+	const ADDRESS = config.get('listen_address');
 
 	const app = new App();
 
@@ -1312,9 +1313,9 @@ export async function start(): Promise<void> {
 		server = http.createServer(app.app);
 	}
 
-	server.listen(PORT, async () => {
+	server.listen(PORT, ADDRESS, async () => {
 		const versions = await GenericHelpers.getVersions();
-		console.log(`n8n ready on port ${PORT}`);
+		console.log(`n8n ready on ${ADDRESS}, port ${PORT}`);
 		console.log(`Version: ${versions.cli}`);
 	});
 }