refactor: move healthcheck to /health and exclude from i18n

Dockerfile

@@ -11,6 +11,7 @@ RUN npm install
 COPY . .
 # Use a temporary DB for generation
 ENV DATABASE_URL="file:./temp.db"
+
 RUN npx prisma generate
 RUN npm run build
 

README.md

@@ -61,6 +61,31 @@ Am einfachsten via **Intergram**:
 2. Sende `/start`, um deine **Chat ID** zu erhalten.
 3. Webhook-URL: `https://www.intergram.xyz/msg/DEINE_CHAT_ID`
 
+---
+---
+
+## 📲 Push Notifications (PWA)
+
+Die App funktioniert als **Progressive Web App (PWA)** und unterstützt **Push-Benachrichtigungen** direkt auf dem Smartphone oder Desktop.
+
+### Setup für Selbsthoster (VAPID Keys)
+Damit Push funktioniert, müssen VAPID Keys in der Umgebung hinterlegt werden.
+1. Generiere Keys: `npx web-push generate-vapid-keys`
+2. Setze die Environment Variables (z.B. in `.env` oder Docker):
+
+```env
+# Public Key (Wird vom Browser benötigt)
+NEXT_PUBLIC_VAPID_PUBLIC_KEY="<Dein Public Key>"
+
+# Private Key (Bleibt auf dem Server!)
+VAPID_PRIVATE_KEY="<Dein Private Key>"
+
+# Kontakt-Email für den Push-Service
+VAPID_SUBJECT="mailto:admin@example.com"
+```
+
+Der Benutzer kann Push-Benachrichtigungen dann direkt im Dashboard über die **Einstellungen** aktivieren.
+
 ---
 
 ## 🐳 Deployment (Docker)
@@ -97,6 +122,17 @@ volumes:
   - /pfad/zum/host/uploads:/app/public/uploads
 ```
 
+
+---
+
+## 🏥 System Status
+
+Die App stellt einen einfachen Healthcheck-Endpoint bereit, der von Docker oder externen Monitoring-Tools genutzt werden kann:
+
+- **Endpoint**: `/health`
+- **Method**: `GET`
+- **Response**: `200 OK` `{"status":"ok"}`
+
 ---
 
 *Erstellt mit ❤️ für alle Dosenöffner.*

app/[lang]/dashboard/[planId]/_components/plan-dashboard.tsx

@@ -3,7 +3,7 @@
 import { useState, useEffect } from "react"
 import { format, eachDayOfInterval, isSameDay } from "date-fns"
 import { de, enUS } from "date-fns/locale"
-import { CalendarIcon, User, Home, X, Info, Utensils, Trash2, Check } from "lucide-react"
+import { CalendarIcon, User, Home, X, Info, Utensils, Trash2, Check, Share2 } from "lucide-react"
 import { toast } from "sonner"
 
 import { Button } from "@/components/ui/button"
@@ -220,6 +220,25 @@ export function PlanDashboard({ plan, dict, settingsDict, lang }: PlanDashboardP
                         dict={settingsDict}
                         lang={lang}
                     />
+                    <Button variant="outline" size="sm" onClick={() => {
+                        if (navigator.share) {
+                            navigator.share({
+                                title: plan.title,
+                                text: dict.shareTitle,
+                                url: window.location.href,
+                            }).catch(() => {
+                                // Fallback if share fails / is cancelled
+                                navigator.clipboard.writeText(window.location.href)
+                                toast.success(dict.copySuccess)
+                            })
+                        } else {
+                            navigator.clipboard.writeText(window.location.href)
+                            toast.success(dict.copySuccess)
+                        }
+                    }}>
+                        <Share2 className="w-4 h-4 mr-2" />
+                        {dict.share}
+                    </Button>
                 </div>
             </div>
 

app/actions/subscription.ts

@@ -43,3 +43,7 @@ export async function unsubscribeUser(endpoint: string) {
 
     return { success: true };
 }
+
+export async function getVapidPublicKey() {
+    return process.env.NEXT_PUBLIC_VAPID_PUBLIC_KEY;
+}

app/health/route.ts

@@ -0,0 +1,5 @@
+import { NextResponse } from 'next/server';
+
+export async function GET() {
+    return NextResponse.json({ status: 'ok' }, { status: 200 });
+}

components/push-manager.tsx

@@ -3,7 +3,7 @@
 import { useState, useEffect } from "react"
 import { Bell, BellOff, Loader2, AlertTriangle } from "lucide-react"
 import { toast } from "sonner"
-import { subscribeUser, unsubscribeUser } from "@/app/actions/subscription"
+import { subscribeUser, unsubscribeUser, getVapidPublicKey } from "@/app/actions/subscription"
 import { Button } from "@/components/ui/button"
 
 function urlBase64ToUint8Array(base64String: string) {
@@ -31,25 +31,44 @@ export function PushSubscriptionSettings({ planId }: { planId: string }) {
     const [subscription, setSubscription] = useState<PushSubscription | null>(null)
     const [loading, setLoading] = useState(false)
     const [debugInfo, setDebugInfo] = useState<string | null>(null)
+    const [vapidKey, setVapidKey] = useState<string | null>(null)
 
     useEffect(() => {
-        const checks = []
-        if (!('serviceWorker' in navigator)) checks.push("No Service Worker support")
-        if (!('PushManager' in window)) checks.push("No PushManager support")
-        if (!process.env.NEXT_PUBLIC_VAPID_PUBLIC_KEY) checks.push("Missing VAPID Key")
+        async function checkSupport() {
+            const checks = []
+            if (!('serviceWorker' in navigator)) checks.push("No Service Worker support")
+            if (!('PushManager' in window)) checks.push("No PushManager support")
 
-        if (checks.length === 0) {
-            setIsSupported(true)
-            registerServiceWorker()
-        } else {
-            console.warn("Push not supported:", checks.join(", "))
-            setDebugInfo(checks.join(", "))
+            try {
+                const key = await getVapidPublicKey()
+                if (!key) {
+                    checks.push("Missing VAPID Key (Server)")
+                } else {
+                    setVapidKey(key)
+                }
+            } catch (e) {
+                checks.push("Failed to fetch VAPID Key")
+            }
+
+            if (checks.length === 0) {
+                setIsSupported(true)
+                registerServiceWorker()
+            } else {
+                console.warn("Push not supported:", checks.join(", "))
+                setDebugInfo(checks.join(", "))
+            }
         }
+        checkSupport()
     }, [])
 
     async function registerServiceWorker() {
         try {
-            const registration = await navigator.serviceWorker.ready
+            // Explicitly register the service worker
+            const registration = await navigator.serviceWorker.register('/push-sw.js')
+
+            // Wait for it to be ready
+            await navigator.serviceWorker.ready
+
             const sub = await registration.pushManager.getSubscription()
             setSubscription(sub)
         } catch (e: any) {
@@ -59,6 +78,10 @@ export function PushSubscriptionSettings({ planId }: { planId: string }) {
     }
 
     async function subscribe() {
+        if (!vapidKey) {
+            toast.error("VAPID Key missing")
+            return
+        }
         setLoading(true)
         setDebugInfo(null)
         try {
@@ -84,7 +107,7 @@ export function PushSubscriptionSettings({ planId }: { planId: string }) {
 
             const sub = await registration.pushManager.subscribe({
                 userVisibleOnly: true,
-                applicationServerKey: urlBase64ToUint8Array(process.env.NEXT_PUBLIC_VAPID_PUBLIC_KEY!)
+                applicationServerKey: urlBase64ToUint8Array(vapidKey)
             })
 
             console.log("Subscribed locally:", sub)

dictionaries/de.json

@@ -38,6 +38,10 @@
         "instructionsTitle": "Katzenpflege-Anleitungen",
         "export": "Exportieren",
         "settings": "Einstellungen",
+        "share": "Teilen",
+        "shareTitle": "Plan teilen",
+        "copySuccess": "Link kopiert!",
+        "shareError": "Fehler beim Teilen.",
         "feeding": "Füttern",
         "litter": "Klo reinigen",
         "ownerHome": "Besitzer zu Hause",

dictionaries/en.json

@@ -38,6 +38,10 @@
         "instructionsTitle": "Cat Care Instructions",
         "export": "Export",
         "settings": "Settings",
+        "share": "Share",
+        "shareTitle": "Share Plan",
+        "copySuccess": "Link copied to clipboard!",
+        "shareError": "Could not share plan.",
         "feeding": "Feeding",
         "litter": "Clean litter",
         "ownerHome": "Owner Home",

docker-compose.yml

@@ -9,3 +9,8 @@ services:
       - ./data:/app/data
       - ./public/uploads:/app/public/uploads
     restart: always
+    healthcheck:
+      test: [ "CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:3000/health" ]
+      interval: 30s
+      timeout: 10s
+      retries: 3

middleware.ts

@@ -14,6 +14,8 @@ export function middleware(request: NextRequest) {
 
     if (pathnameHasLocale) return;
 
+    if (pathname.startsWith("/api") || pathname.includes("sw.js") || pathname.includes("workbox")) return NextResponse.next();
+
     // Redirect if there is no locale
     const locale = defaultLocale; // For simplicity, we default to 'de' as requested
     request.nextUrl.pathname = `/${locale}${pathname}`;
@@ -25,6 +27,6 @@ export function middleware(request: NextRequest) {
 export const config = {
     matcher: [
         // Skip all internal paths (_next)
-        "/((?!_next|api|public|manifest|icon|file|globe|next|vercel|window).*)",
+        "/((?!_next|api|public|manifest|icon|file|globe|next|vercel|window|push-sw.js|sw.js|workbox|health).*)",
     ],
 };