src/server/index.tsx

   1 import { setupDateFns } from "@utils/app";
   2 import { getStaticDir } from "@utils/env";
   3 import express from "express";
   4 import path from "path";
   5 import process from "process";
   6 import CatchAllHandler from "./handlers/catch-all-handler";
   7 import ManifestHandler from "./handlers/manifest-handler";
   8 import RobotsHandler from "./handlers/robots-handler";
   9 import SecurityHandler from "./handlers/security-handler";
  10 import ServiceWorkerHandler from "./handlers/service-worker-handler";
  11 import ThemeHandler from "./handlers/theme-handler";
  12 import ThemesListHandler from "./handlers/themes-list-handler";
  13 import { setCacheControl, setDefaultCsp } from "./middleware";
  14
  15 const server = express();
  16
  17 const [hostname, port] = process.env["LEMMY_UI_HOST"]
  18   ? process.env["LEMMY_UI_HOST"].split(":")
  19   : ["0.0.0.0", "1234"];
  20
  21 server.use(express.json());
  22 server.use(express.urlencoded({ extended: false }));
  23 server.use(
  24   getStaticDir(),
  25   express.static(path.resolve("./dist"), {
  26     maxAge: 24 * 60 * 60 * 1000, // 1 day
  27     immutable: true,
  28   })
  29 );
  30 server.use(setCacheControl);
  31
  32 if (!process.env["LEMMY_UI_DISABLE_CSP"] && !process.env["LEMMY_UI_DEBUG"]) {
  33   server.use(setDefaultCsp);
  34 }
  35
  36 server.get("/.well-known/security.txt", SecurityHandler);
  37 server.get("/robots.txt", RobotsHandler);
  38 server.get("/service-worker.js", ServiceWorkerHandler);
  39 server.get("/manifest.webmanifest", ManifestHandler);
  40 server.get("/css/themes/:name", ThemeHandler);
  41 server.get("/css/themelist", ThemesListHandler);
  42 server.get("/*", CatchAllHandler);
  43
  44 server.listen(Number(port), hostname, () => {
  45   setupDateFns();
  46   console.log(`http://${hostname}:${port}`);
  47 });
  48
  49 process.on("SIGINT", () => {
  50   console.info("Interrupted");
  51   process.exit(0);
  52 });