hello-node: minimal HTTP server for the host-app POC

server.js

@@ -0,0 +1,6 @@
+const http = require("http");
+const port = process.env.PORT || 3000;
+http.createServer((req, res) => {
+  res.writeHead(200, { "Content-Type": "text/plain" });
+  res.end(`hello from the yourai app platform\napp: hello-node\ngreeting: ${process.env.GREETING || "(unset)"}\n`);
+}).listen(port, () => console.log(`listening on ${port}`));