PROJECT: Full Script Installation + Server Configuration Script: Chatter (Flutter + Laravel Backend) Domain: libertinbigay.com VPS IP:exemple 137.74.42."37 Server: OVH VPS (Ubuntu 24.04) ................ SERVER OK DONE /Ubuntu 24.04 PANEL directadmin dns done, ..................................................... PROJECT OVERVIEW We need a complete professional installation and configuration of a CodeCanyon script (Chatter – Flutter + Laravel). This is a Private Social Club project (18+). Security, stability, and clean setup are extremely important. TECHNICAL STACK - Laravel Backend (API + Admin Panel) - Flutter Mobile App (Android) - MySQL Database - Nginx Web Server - PHP 8.2 (NOT 8.3) - Firebase (Email Auth only + Firestore + Push Notifications) - Payment Gateways: CCBill (Primary), PayPal (Alternative), SMS Wallet SERVER TASKS (OVH Ubuntu 24.04) - Install Nginx - Install PHP 8.2 with required extensions - Install MySQL - Install Composer - Install Supervisor - Configure UFW Firewall (SSH + HTTPS only) - Configure SSL using Certbot (Let’s Encrypt) - Setup Nginx vhost for api.libertinbigay.com - Set client_max_body_size to 200M - Ensure PHP-FPM properly connected BACKEND INSTALLATION - Upload and extract backend files to /var/www/chatter - Configure .env - Connect and configure database - Import SQL file - Generate Laravel app key - Configure queue worker - Configure cron job - Set correct permissions - Clear cache and optimize - Ensure admin panel works correctly FIREBASE CONFIGURATION - Enable Email/Password Authentication only - Enable Firestore - Enable Cloud Messaging - DO NOT enable phone authentication - Connect Firebase to Flutter app - Test chat and push notifications MULTILANGUAGE Mobile app must include ONLY: - English - French - Spanish - Italian - Portuguese - German - Dutch Remove all other languages. PRIVATE CLUB MODE - Mandatory subscription required to access content - Middleware blocking non-subscribed users - Invitation-only registration (beta mode) - 30-day free access for early users PAYMENT INTEGRATION CCBill: - Monthly: 9.99€ - Yearly: 79.99€ - Recurring billing - IPN/Webhook validation PayPal: - Same pricing - Webhook configured SMS Wallet: - 5€ - 10€ - 15€ - Wallet system working correctly All payment flows must be tested in sandbox mode. MOBILE APP TASKS - Configure API base URL - Connect Firebase - Disable unnecessary modules (e.g., Agora) - Build signed Android release APK - Deliver production-ready APK DELIVERABLES - Fully working production backend - Secure server configuration - Working admin panel - Working chat system - Working subscription system - Working payment webhooks - Signed Android APK - Documentation of configuration Only experienced Laravel + Nginx + Flutter developers should apply.