add nix module

1 files changed, 2 insertions, 1 deletions

diff --git a/src/index.js b/src/index.js
index a1b9967..099ee4d 100644
--- a/src/index.js
+++ b/src/index.js
@@ -11,7 +11,8 @@ app.set('view engine', 'pug');
 app.use(express.static(path.join(__dirname, 'public')));
 app.use('/', routes);
 
-const server = app.listen(3000, () => {
+const port = process.env.READIT_PORT;
+const server = app.listen(port?port:3000, () => {
   console.log(`started on ${server.address().port}`);
 });