picobook/src/server/index.ts

// Import the framework and instantiate it
import Fastify from "fastify";
import fastifyStatic from "@fastify/static";
import { fastifyWebsocket } from "@fastify/websocket";
import { routeList } from "./routelist.ts";
import { attachRoute } from "./util/routewrap.ts";

const server = Fastify({
	logger: true,
});

server.register(fastifyWebsocket);

server.register(fastifyStatic, {
	root: new URL("public", import.meta.url).toString().slice("file://".length),
	prefix: "/",
});

routeList.forEach((firRoute) => {
	attachRoute(server, firRoute);
});

server.setNotFoundHandler((req, res) => {
	if (!req.url.startsWith("/api")) {
		res.sendFile("index.html");
	}
});

// Run the server!
try {
	// Note: host needs to be 0.0.0.0 rather than omitted or localhost, otherwise
	// it always returns an empty reply when used inside docker...
	// See: https://github.com/fastify/fastify/issues/935
	await server.listen({
		port: parseInt(process.env["PORT"] ?? "3000"),
		host: "0.0.0.0",
	});
} catch (err) {
	server.log.error(err);
	process.exit(1);
}