Web PWA setup and update icons

Levminer · Mar 24, 2024 · 64f6f37 · 64f6f37
1 parent f12681e
commit 64f6f37
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Showing 8 changed files with 124 additions and 1 deletion.
diff --git a/website/src/app.html b/website/src/app.html
@@ -3,6 +3,7 @@
 	<head>
 		<meta charset="utf-8" />
 		<link rel="icon" href="%sveltekit.assets%/favicon.png" />
+		<link rel="manifest" href="/manifest.json" />
 		<meta name="viewport" content="width=device-width" />
 		%sveltekit.head%
 	</head>

diff --git a/website/src/routes/header.svelte b/website/src/routes/header.svelte
@@ -6,7 +6,7 @@
 <header class="sticky top-0 z-50 bg-gray-900 text-gray-50 small:static my-5 mx-10 rounded-xl">
 	<div class="container mx-auto flex flex-col flex-wrap items-center p-5 md:flex-row">
 		<a href="/" class="space-x-2 flex items-center hover:text-gray-300 duration-200">
-			<img width="16" height="16" class="inline-block" src="icon.png" alt="authme-logo" />
+			<img class="inline-block" src="icon.png" alt="authme-logo" />
 			<h1 class="inline-block text-lg font-bold">Authme</h1>
 		</a>
 

diff --git a/website/src/service-worker/index.ts b/website/src/service-worker/index.ts
@@ -0,0 +1,82 @@
+/// <reference types="@sveltejs/kit" />
+// @ts-nocheck
+import { build, files, version } from "$service-worker"
+
+// Create a unique cache name for this deployment
+const CACHE = `cache-${version}`
+
+const ASSETS = [
+	...build, // the app itself
+	...files, // everything in `static`
+]
+
+self.addEventListener("install", (event) => {
+	// Create a new cache and add all files to it
+	async function addFilesToCache() {
+		const cache = await caches.open(CACHE)
+		await cache.addAll(ASSETS)
+	}
+
+	event.waitUntil(addFilesToCache())
+})
+
+self.addEventListener("activate", (event) => {
+	// Remove previous cached data from disk
+	async function deleteOldCaches() {
+		for (const key of await caches.keys()) {
+			if (key !== CACHE) await caches.delete(key)
+		}
+	}
+
+	event.waitUntil(deleteOldCaches())
+})
+
+self.addEventListener("fetch", (event) => {
+	// ignore POST requests etc
+	if (event.request.method !== "GET") return
+
+	async function respond() {
+		const url = new URL(event.request.url)
+		const cache = await caches.open(CACHE)
+
+		// `build`/`files` can always be served from the cache
+		if (ASSETS.includes(url.pathname)) {
+			const response = await cache.match(url.pathname)
+
+			if (response) {
+				return response
+			}
+		}
+
+		// for everything else, try the network first, but
+		// fall back to the cache if we're offline
+		try {
+			const response = await fetch(event.request)
+
+			// if we're offline, fetch can return a value that is not a Response
+			// instead of throwing - and we can't pass this non-Response to respondWith
+			if (!(response instanceof Response)) {
+				throw new Error("invalid response from fetch")
+			}
+
+			console.log(response)
+			if (response.status === 200 && response.url.startsWith("http")) {
+				cache.put(event.request, response.clone())
+			}
+
+			return response
+		} catch (err) {
+			const response = await cache.match(event.request)
+
+			if (response) {
+				return response
+			}
+
+			// if there's no cache, then just error out
+			// as there is nothing we can do to respond to this request
+			throw err
+		}
+	}
+
+	event.respondWith(respond())
+})
diff --git a/website/static/favicon.png b/website/static/favicon.png
diff --git a/website/static/icon.png b/website/static/icon.png
diff --git a/website/static/manifest.json b/website/static/manifest.json
@@ -0,0 +1,40 @@
+{
+	"$schema": "https://raw.githubusercontent.com/SchemaStore/schemastore/master/src/schemas/json/web-manifest.json",
+	"name": "Authme",
+	"short_name": "Authme",
+	"description": "Simple cross-platform two-factor (2FA) authenticator app for desktop.",
+	"start_url": "/",
+	"display": "standalone",
+	"background_color": "#000000",
+	"theme_color": "#000000",
+	"orientation": "portrait-primary",
+	"lang": "en-US",
+	"categories": ["utilities"],
+	"dir": "ltr",
+	"icons": [
+		{
+			"src": "maskable_icon_x512.png",
+			"sizes": "512x512",
+			"type": "image/png",
+			"purpose": "maskable"
+		},
+		{
+			"src": "maskable_icon_x512.png",
+			"sizes": "512x512",
+			"type": "image/png",
+			"purpose": "any"
+		},
+		{
+			"src": "maskable_icon_x192.png",
+			"sizes": "192x192",
+			"type": "image/png",
+			"purpose": "maskable"
+		},
+		{
+			"src": "maskable_icon_x192.png",
+			"sizes": "192x192",
+			"type": "image/png",
+			"purpose": "any"
+		}
+	]
+}
diff --git a/website/static/maskable_icon_x192.png b/website/static/maskable_icon_x192.png
diff --git a/website/static/maskable_icon_x512.png b/website/static/maskable_icon_x512.png