dockerfile added

Author: nishant

Dockerfile

@@ -0,0 +1,11 @@
+FROM node
+
+ENV TINI_VERSION v0.18.0
+ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini /tini
+RUN chmod +x /tini
+ENTRYPOINT ["/tini", "--"]
+
+COPY /.  .
+RUN npm install
+
+CMD ["node","app.js"]

app.js

@@ -7,7 +7,7 @@ app.get('/', function(req, res){
     res.write(JSON.stringify(cities));
     res.end();
 });
-
+app.get('/health', (req, res) => res.send({"status": "OK", "time": new Date()}))
 var port = process.env.PORT || 8080;
 app.listen(port);