Add support for serving the web ui on path specified by http.contextpath

web-ui/src/App.jsx

@@ -9,9 +9,15 @@ import TlsManagement from './pages/TlsManagement'
 export default function App() {
   const { isAuthenticated } = useAuth()
 
+  const getBasename = () => {
+    const path = window.location.pathname;
+    const idx = path.indexOf('/tls-manager');
+    return idx !== -1 ? path.substring(0, idx + '/tls-manager'.length) : '/tls-manager';
+  };
+
   return (
     <NotificationProvider>
-      <BrowserRouter basename="/tls-manager">
+      <BrowserRouter basename={getBasename()}>
         <Routes>
           <Route
             path="/login"

web-ui/src/services/api.js

@@ -1,8 +1,14 @@
 import axios from 'axios'
 
+const getBasename = () => {
+  const path = window.location.pathname;
+  const idx = path.indexOf('/tls-manager');
+  return idx !== -1 ? path.substring(0, idx) : '/';
+};
+
 export const api = axios.create({
   // Use same-origin '/api' in dev with Vite proxy; fallback to absolute BASE_URL when building
-  baseURL: '/',
+  baseURL: getBasename(),
   withCredentials: true,
   headers: {
     'X-Requested-With': 'XMLHttpRequest',

web-ui/vite.config.js

@@ -6,7 +6,7 @@ import tailwindcss from '@tailwindcss/vite'
 // https://vite.dev/config/
 export default defineConfig({
   plugins: [react(), tailwindcss()],
-  base: '/tls-manager/',
+  base: './',
   server: {
     allowedHosts: ['localhost', '127.0.0.1', '0.0.0.0', '778ded44be8d.ngrok-free.app'],
     proxy: {