feat: update environment configurations and improve Docker health checks

client/src/app/services/auth.service.ts

@@ -3,6 +3,7 @@ import {catchError, map, of, switchMap, tap} from 'rxjs';
 import {Credentials} from '../interfaces/credentials';
 import {HttpClient} from '@angular/common/http';
 import {User} from '../interfaces/user';
+import {environment} from '../../environments/environment';
 
 @Injectable({
   providedIn: 'root'
@@ -10,7 +11,7 @@ import {User} from '../interfaces/user';
 export class AuthService {
 
   private readonly http = inject(HttpClient);
-  private readonly BASE_URL = 'http://localhost:3000/api/auth';
+  private readonly BASE_URL = `${environment.apiUrl}/auth`;
 
   readonly user = signal<User | null>(null);
   private readonly accessToken = signal<string | null>(null);