diff --git a/backend/src/index.js b/backend/src/index.js
index 9eaab84..51c0d8d 100644
--- a/backend/src/index.js
+++ b/backend/src/index.js
@@ -6,12 +6,11 @@ import { gridRoutes } from './routes/grid.js'
import { settingsRoutes } from './routes/settings.js'
const app = Fastify({ logger: true, trustProxy: true })
-const startedAt = Date.now()
await app.register(cookie)
await app.register(cors, { origin: process.env.CORS_ORIGIN || false, credentials: true })
-app.get('/health', async () => ({ status: 'healthy', version: process.env.BUILD_VERSION || String(startedAt) }))
+app.get('/health', async () => ({ status: 'healthy' }))
await app.register(gridRoutes)
await app.register(settingsRoutes)
diff --git a/frontend/index.html b/frontend/index.html
index bfb178c..e8abde2 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -3,11 +3,6 @@
-
-
-
-
-
Twin Optimiser
diff --git a/frontend/src/App.tsx b/frontend/src/App.tsx
index d7b5e8b..9c8809d 100644
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@@ -1,8 +1,5 @@
import { BrowserRouter, Routes, Route, Navigate } from 'react-router-dom'
import { AuthGate } from './components/AuthGate'
-import { UpdateBanner } from './components/UpdateBanner'
-import IosInstallHint from './components/IosInstallHint'
-import { useVersionCheck } from './hooks/useVersionCheck'
import { Layout } from './components/Layout'
import { TwinOptimiser } from './pages/TwinOptimiser'
import { Settings } from './pages/Settings'
@@ -21,16 +18,11 @@ function AppRoutes({ user }: { user: User }) {
}
export default function App() {
- const updateAvailable = useVersionCheck('/twin-optimiser/health')
return (
- <>
-
-
- {user => }
-
-
-
-
- >
+
+
+ {user => }
+
+
)
}
diff --git a/frontend/src/components/IosInstallHint.tsx b/frontend/src/components/IosInstallHint.tsx
deleted file mode 100644
index da58dd2..0000000
--- a/frontend/src/components/IosInstallHint.tsx
+++ /dev/null
@@ -1,89 +0,0 @@
-import { useEffect, useState } from 'react'
-import { Share, ExternalLink, X } from 'lucide-react'
-
-function isIos() {
- return /iPad|iPhone|iPod/.test(navigator.userAgent) ||
- // iPadOS 13+ reports as 'MacIntel' but has touch support, unlike a real Mac
- (navigator.platform === 'MacIntel' && navigator.maxTouchPoints > 1)
-}
-
-function isStandalone() {
- return window.matchMedia('(display-mode: standalone)').matches ||
- (window.navigator as unknown as { standalone?: boolean }).standalone === true
-}
-
-// Safari's UA also matches "Safari", so this checks for the other iOS
-// browsers/in-app webviews that spoof it — none of them can add to the
-// home screen; only Safari itself can.
-function isNonSafariIosBrowser() {
- return /CriOS|FxiOS|EdgiOS|OPiOS|mercury|GSA|DuckDuckGo|Instagram|FBAN|FBAV|Line\//.test(navigator.userAgent)
-}
-
-/**
- * iOS has no `beforeinstallprompt` API — Safari never fires it, so the
- * portal's Install button (?install=1) does nothing there. This shows the
- * manual steps instead: Share -> Add to Home Screen in Safari, or a prompt
- * to switch to Safari first if the page was opened in another browser/app.
- */
-export default function IosInstallHint() {
- const [mode, setMode] = useState<'safari' | 'other' | null>(null)
-
- useEffect(() => {
- if (!isIos() || isStandalone()) return
- if (!new URLSearchParams(window.location.search).has('install')) return
- setMode(isNonSafariIosBrowser() ? 'other' : 'safari')
- }, [])
-
- if (!mode) return null
-
- return (
-
-
-
-
-
- {mode === 'safari'
- ?
- : }
-
-
- {mode === 'safari' ? (
-
- To install this app, tap the Share icon in Safari's
- toolbar, then choose Add to Home Screen.
-
- ) : (
-
- iOS only allows installing apps from Safari. Open this
- page in Safari, then tap Share → Add to Home Screen.
-
- )}
-
-
- )
-}
diff --git a/frontend/src/components/UpdateBanner.tsx b/frontend/src/components/UpdateBanner.tsx
deleted file mode 100644
index b492c67..0000000
--- a/frontend/src/components/UpdateBanner.tsx
+++ /dev/null
@@ -1,44 +0,0 @@
-import { RefreshCw } from 'lucide-react'
-
-export function UpdateBanner({ visible }: { visible: boolean }) {
- if (!visible) return null
- return (
-
- A new version is available.
-
-
- )
-}
diff --git a/frontend/src/hooks/useVersionCheck.ts b/frontend/src/hooks/useVersionCheck.ts
deleted file mode 100644
index e4fed28..0000000
--- a/frontend/src/hooks/useVersionCheck.ts
+++ /dev/null
@@ -1,43 +0,0 @@
-import { useEffect, useState } from 'react'
-
-const POLL_MS = 2 * 60 * 1000
-
-export function useVersionCheck(healthUrl: string) {
- const [updateAvailable, setUpdateAvailable] = useState(false)
-
- useEffect(() => {
- let seenVersion: string | null = null
-
- async function check() {
- try {
- const res = await fetch(healthUrl, { cache: 'no-store' })
- if (!res.ok) return
- const data = await res.json()
- const v: string | undefined = data.version
- if (!v) return
- if (seenVersion === null) {
- seenVersion = v
- } else if (v !== seenVersion) {
- setUpdateAvailable(true)
- }
- } catch {
- // network error — skip silently
- }
- }
-
- check()
- const interval = setInterval(check, POLL_MS)
-
- function onVisible() {
- if (document.visibilityState === 'visible') check()
- }
- document.addEventListener('visibilitychange', onVisible)
-
- return () => {
- clearInterval(interval)
- document.removeEventListener('visibilitychange', onVisible)
- }
- }, [healthUrl])
-
- return updateAvailable
-}
diff --git a/frontend/src/main.tsx b/frontend/src/main.tsx
index f60c9da..520b520 100644
--- a/frontend/src/main.tsx
+++ b/frontend/src/main.tsx
@@ -3,15 +3,6 @@ import { createRoot } from 'react-dom/client'
import './index.css'
import App from './App'
-// When opened from the portal's install button (?install=1), trigger the
-// PWA install prompt as soon as the browser offers it (Chrome/Edge only).
-if (new URLSearchParams(window.location.search).has('install')) {
- window.addEventListener('beforeinstallprompt', e => {
- e.preventDefault()
- ;(e as Event & { prompt: () => Promise }).prompt()
- }, { once: true })
-}
-
createRoot(document.getElementById('root')!).render(