Merge pull request #400 from Stremio/custom-server

Custom HTTP server for proper cache headers

Dockerfile

@@ -14,12 +14,11 @@ RUN mkdir -p /var/www/stremio-web
 WORKDIR /var/www/stremio-web
 COPY . /var/www/stremio-web
 RUN npm install 
-RUN npm install -g http-server
 
 # Bundle app source
 WORKDIR /var/www/stremio-web
 
 RUN npm run build 
 
 EXPOSE 8080
-CMD ["http-server", "/var/www/stremio-web/build/", "-p", "8080", "-d", "false"]
+CMD ["node", "http_server.js"]

http_server.js

@@ -0,0 +1,23 @@
+#!/usr/bin/env node
+
+// Copyright (C) 2017-2023 Smart code 203358507
+
+const INDEX_CACHE = 7200;
+const ASSETS_CACHE = 2629744;
+const HTTP_PORT = 8080;
+
+const express = require('express');
+const path = require('path');
+
+const build_path = path.resolve(__dirname, 'build');
+const index_path = path.join(build_path, 'index.html');
+
+express().use(express.static(build_path, {
+    setHeaders: (res, path) => {
+        if (path === index_path) res.set('cache-control', `public, max-age: ${INDEX_CACHE}`);
+        else res.set('cache-control', `public, max-age: ${ASSETS_CACHE}`);
+    }
+})).all('*', (_req, res) => {
+    // TODO: better 404 page
+    res.status(404).send('<h1>404! Page not found</h1>');
+}).listen(HTTP_PORT, () => console.info(`Server listening on port: ${HTTP_PORT}`));