update for angular/ssr

angular.json

@@ -61,7 +61,11 @@
                             "core-js",
                             "raf",
                             "rgbcolor"
-                        ]
+                        ],
+                        "server": "src/main.server.ts",
+                        "ssr": {
+                            "entry": "server.ts"
+                        }
                     },
                     "configurations": {
                         "production": {

server.ts

@@ -1,27 +1,28 @@
 import { APP_BASE_HREF } from '@angular/common';
 import { CommonEngine } from '@angular/ssr';
 import express from 'express';
-import { join } from 'node:path';
+import { fileURLToPath } from 'node:url';
+import { dirname, join, resolve } from 'node:path';
 import bootstrap from './src/main.server';
-import { environment } from 'src/environments/environment';
 
 // The Express app is exported so that it can be used by serverless Functions.
 export function app(): express.Express {
     const server = express();
-    const distFolder = join(process.cwd(), 'dist/primeng/browser');
-    const indexHtml = join(distFolder, 'index.html');
+    const serverDistFolder = dirname(fileURLToPath(import.meta.url));
+    const browserDistFolder = resolve(serverDistFolder, '../browser');
+    const indexHtml = join(serverDistFolder, 'index.server.html');
 
     const commonEngine = new CommonEngine();
 
     server.set('view engine', 'html');
-    server.set('views', distFolder);
+    server.set('views', browserDistFolder);
 
     // Example Express Rest API endpoints
     // server.get('/api/**', (req, res) => { });
     // Serve static files from /browser
     server.get(
         '*.*',
-        express.static(distFolder, {
+        express.static(browserDistFolder, {
             maxAge: '1y'
         })
     );
@@ -35,7 +36,7 @@ export function app(): express.Express {
                 bootstrap,
                 documentFilePath: indexHtml,
                 url: `${protocol}://${headers.host}${originalUrl}`,
-                publicPath: distFolder,
+                publicPath: browserDistFolder,
                 providers: [{ provide: APP_BASE_HREF, useValue: baseUrl }]
             })
             .then((html) => res.send(html))
@@ -44,3 +45,15 @@ export function app(): express.Express {
 
     return server;
 }
+
+function run(): void {
+    const port = process.env['PORT'] || 4000;
+
+    // Start up the Node server
+    const server = app();
+    server.listen(port, () => {
+        console.log(`Node Express server listening on http://localhost:${port}`);
+    });
+}
+
+run();