databse connectivity

.gitignore

@@ -40,3 +40,4 @@ testem.log
 # System files
 .DS_Store
 Thumbs.db
+.vs

src/app/auth/sign-up/sign-up.service.ts

@@ -20,13 +20,19 @@ export interface SignupResponse {
 })
 export class SignupService {
 
+  // Exactly the same style as your other service:
+  // hf.space => Hugging Face backend; otherwise => local Flask
+  private baseUrl = location.hostname.endsWith('hf.space')
+    ? 'https://pykara-py-match-backend.hf.space/api'
+    : 'http://localhost:5000/api';
+
 //  private apiUrl = 'http://localhost:5000/api/signup'; // Replace with your backend URL
   private apiUrl = 'http://localhost:5000/api'; // Replace with your backend URL
   //private base = environment.apiBase; // e.g., http://192.168.29.27:5000
   constructor(private http: HttpClient) { }
 
   signup(payload: SignupPayload): Observable<SignupResponse> {
-    return this.http.post<SignupResponse>(`${this.apiUrl}/signup`, payload).pipe(
+    return this.http.post<SignupResponse>(`${this.baseUrl}/signup`, payload).pipe(
       catchError(this.handleError)
     );
   }