chore: initialize project

server.mjs

@@ -0,0 +1,93 @@
+import http from "node:http";
+import { Readable } from "node:stream";
+import app from "./dist/server/server.js";
+
+const port = Number.parseInt(process.env.PORT ?? "3000", 10);
+const host = "0.0.0.0";
+
+function toRequestHeaders(headers) {
+	const requestHeaders = new Headers();
+
+	for (const [key, value] of Object.entries(headers)) {
+		if (Array.isArray(value)) {
+			for (const item of value) {
+				requestHeaders.append(key, item);
+			}
+			continue;
+		}
+
+		if (typeof value === "string") {
+			requestHeaders.set(key, value);
+		}
+	}
+
+	return requestHeaders;
+}
+
+function getRequestBody(req) {
+	if (req.method === "GET" || req.method === "HEAD") {
+		return undefined;
+	}
+
+	return Readable.toWeb(req);
+}
+
+const server = http.createServer(async (req, res) => {
+	try {
+		const origin = `http://${req.headers.host ?? `localhost:${port}`}`;
+		const url = new URL(req.url ?? "/", origin);
+
+		// Fast kube probe endpoint that does not depend on app rendering.
+		if (url.pathname === "/healthz") {
+			res.statusCode = 200;
+			res.setHeader("content-type", "text/plain; charset=utf-8");
+			res.end("ok");
+			return;
+		}
+
+		const body = getRequestBody(req);
+
+		const request = new Request(url, {
+			method: req.method,
+			headers: toRequestHeaders(req.headers),
+			body,
+			duplex: body ? "half" : undefined,
+		});
+		const response = await app.fetch(request);
+
+		res.statusCode = response.status;
+		res.statusMessage = response.statusText;
+
+		const setCookies =
+			typeof response.headers.getSetCookie === "function"
+				? response.headers.getSetCookie()
+				: [];
+		if (setCookies.length > 0) {
+			res.setHeader("set-cookie", setCookies);
+		}
+
+		response.headers.forEach((value, key) => {
+			if (key.toLowerCase() !== "set-cookie") {
+				res.setHeader(key, value);
+			}
+		});
+
+		if (!response.body) {
+			res.end();
+			return;
+		}
+
+		Readable.fromWeb(response.body).pipe(res);
+	} catch (error) {
+		console.error("Request handling failed:", error);
+		if (!res.headersSent) {
+			res.statusCode = 500;
+			res.setHeader("content-type", "text/plain; charset=utf-8");
+		}
+		res.end("Internal Server Error");
+	}
+});
+
+server.listen(port, host, () => {
+	console.log(`Monie landing server listening on http://${host}:${port}`);
+});