Fix noVNC WebSocket routing

tests/docker-compose.test.ts

@@ -0,0 +1,12 @@
+import { readFile } from 'node:fs/promises';
+import { describe, expect, it } from 'vitest';
+
+describe('Dokploy noVNC deployment configuration', () => {
+  it('publishes noVNC directly and leaves its public URL deployment-configured', async () => {
+    const compose = await readFile(new URL('../docker-compose.yml', import.meta.url), 'utf8');
+
+    expect(compose).toMatch(/ports:\s*\r?\n\s*- "16080:6080"/);
+    expect(compose).toMatch(/NOVNC_PUBLIC_URL=\$\{NOVNC_PUBLIC_URL\}/);
+    expect(compose).not.toContain('https://red-vnc.apps.jbrunton.co.uk');
+  });
+});