feat: add PWA support

2026-07-31 22:52:18 +02:00
parent 6998e8bdb7
commit 530162cbf7
11 changed files with 156 additions and 0 deletions
@@ -0,0 +1,8 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" role="img" aria-label="Pi Car Companion">
+  <rect width="512" height="512" fill="#10130f"/>
+  <circle cx="256" cy="256" r="164" fill="#171b16" stroke="#30372d" stroke-width="16"/>
+  <path d="M148 300a120 120 0 1 1 216 0" fill="none" stroke="#b9e769" stroke-width="30" stroke-linecap="round"/>
+  <path d="m256 268 73-82" fill="none" stroke="#f0f2eb" stroke-width="26" stroke-linecap="round"/>
+  <circle cx="256" cy="268" r="30" fill="#b9e769"/>
+  <path d="M173 337h166" fill="none" stroke="#f0f2eb" stroke-width="24" stroke-linecap="round"/>
+</svg>
@@ -0,0 +1,33 @@
+{
+  "id": "/",
+  "name": "Pi Car Companion",
+  "short_name": "Pi Car",
+  "description": "Local dashboard for your Raspberry Pi car companion.",
+  "start_url": "/",
+  "scope": "/",
+  "display": "standalone",
+  "orientation": "landscape",
+  "background_color": "#10130f",
+  "theme_color": "#10130f",
+  "categories": ["navigation", "utilities"],
+  "icons": [
+    {
+      "src": "/pwa-192x192.png",
+      "sizes": "192x192",
+      "type": "image/png",
+      "purpose": "any"
+    },
+    {
+      "src": "/pwa-512x512.png",
+      "sizes": "512x512",
+      "type": "image/png",
+      "purpose": "any"
+    },
+    {
+      "src": "/pwa-maskable-512x512.png",
+      "sizes": "512x512",
+      "type": "image/png",
+      "purpose": "maskable"
+    }
+  ]
+}
@@ -0,0 +1,63 @@
+const CACHE_NAME = "pi-car-companion-v1";
+const APP_SHELL = [
+  "/",
+  "/manifest.webmanifest",
+  "/icon.svg",
+  "/pwa-192x192.png",
+  "/pwa-512x512.png",
+  "/pwa-maskable-512x512.png",
+  "/apple-touch-icon.png"
+];
+
+self.addEventListener("install", (event) => {
+  event.waitUntil(caches.open(CACHE_NAME).then((cache) => cache.addAll(APP_SHELL)));
+  self.skipWaiting();
+});
+
+self.addEventListener("activate", (event) => {
+  event.waitUntil(
+    caches
+      .keys()
+      .then((keys) => Promise.all(keys.filter((key) => key !== CACHE_NAME).map((key) => caches.delete(key))))
+      .then(() => self.clients.claim())
+  );
+});
+
+self.addEventListener("fetch", (event) => {
+  const request = event.request;
+  if (request.method !== "GET") return;
+
+  const url = new URL(request.url);
+  if (url.origin !== self.location.origin || url.pathname.startsWith("/api/") || url.pathname === "/healthz") return;
+
+  if (request.mode === "navigate") {
+    event.respondWith(
+      fetch(request)
+        .then((response) => {
+          if (response.ok) {
+            const copy = response.clone();
+            event.waitUntil(caches.open(CACHE_NAME).then((cache) => cache.put("/", copy)));
+          }
+          return response;
+        })
+        .catch(() => caches.match("/"))
+    );
+    return;
+  }
+
+  if (url.pathname.startsWith("/assets/") || APP_SHELL.includes(url.pathname)) {
+    event.respondWith(
+      caches.match(request).then(
+        (cached) =>
+          cached ??
+          fetch(request).then((response) => {
+            if (response.ok) {
+              const copy = response.clone();
+              event.waitUntil(caches.open(CACHE_NAME).then((cache) => cache.put(request, copy)));
+            }
+            return response;
+          })
+      )
+    );
+  }
+});