feat(server): add HOST environment variable support to bind to a spe…

…cific network address
pelias · Jul 16, 2020 · d42f9e1 · d42f9e1
1 parent cdb7c27
commit d42f9e1
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/index.js b/index.js
@@ -1,10 +1,12 @@
+const util = require('util');
 const app = require('./app')();
 
 try {
   const port = ( parseInt(process.env.PORT) || 3102 );
+  const host = process.env.HOST || undefined;
 
-  app.listen(port, () => {
-    console.log(`pip-service is now running on port ${port}`);
+  app.listen(port, host, () => {
+    console.log(util.format( 'pip-service is now running on %s:%s', host || '0.0.0.0', port ));
   });
 
 } catch (err) {