# 🚀 Deployment Guide - Hosting Platform

## 📊 Server Information

**Server IP**: `176.96.129.77`  
**OS**: Ubuntu 24.04 LTS  
**RAM**: 4GB  
**CPU**: 4 cores  

---

## 🎯 Deployed Services

### ✅ Core Services

| Service | Port | URL | Status |
|---------|------|-----|--------|
| **Frontend (React)** | 3001 | http://176.96.129.77 | ✅ Running |
| **Backend API (Flask)** | 5000 | http://176.96.129.77/api | ✅ Running |
| **Gitea** | 3000 | http://176.96.129.77:3000 | ✅ Running |
| **PostgreSQL** | 5432 | localhost | ✅ Running |
| **Redis** | 6379 | localhost | ✅ Running |
| **Nginx** | 80 | http://176.96.129.77 | ✅ Running |

### 🔐 Credentials

**Gitea Admin**:
- Username: `hostadmin`
- Password: `HostAdmin2024!`
- Repository: http://176.96.129.77:3000/hostadmin/hosting-platform

**PostgreSQL**:
- User: `hosting_user`
- Password: `HostingDB2024!`
- Database: `hosting_db`

**Redis**:
- No password (localhost only)

---

## 🏗️ Architecture

```
Internet
    │
    ▼
┌─────────────────────────────────────┐
│   Nginx Reverse Proxy (Port 80)    │
│   - Frontend: /                     │
│   - Backend API: /api               │
│   - Webhook: /webhook               │
└─────────────────────────────────────┘
    │
    ├──────────────┬──────────────┐
    ▼              ▼              ▼
┌─────────┐  ┌──────────┐  ┌──────────┐
│Frontend │  │ Backend  │  │  Gitea   │
│  :3001  │  │  :5000   │  │  :3000   │
└─────────┘  └──────────┘  └──────────┘
                  │
        ┌─────────┴─────────┐
        ▼                   ▼
    ┌──────────┐      ┌─────────┐
    │PostgreSQL│      │  Redis  │
    │  :5432   │      │  :6379  │
    └──────────┘      └─────────┘
```

---

## 📁 Directory Structure

```
/opt/hosting-platform/
├── backend/
│   ├── app/
│   │   ├── __init__.py
│   │   ├── main.py
│   │   ├── config.py
│   │   ├── models/
│   │   │   ├── __init__.py
│   │   │   └── domain.py
│   │   ├── services/
│   │   │   ├── __init__.py
│   │   │   └── cloudflare_service.py
│   │   └── api/
│   ├── venv/
│   └── requirements.txt
├── frontend/
│   ├── src/
│   │   ├── App.jsx
│   │   ├── main.jsx
│   │   ├── pages/
│   │   │   ├── DomainSetup.jsx
│   │   │   └── DomainList.jsx
│   │   └── services/
│   │       └── api.js
│   ├── package.json
│   └── vite.config.js
└── deploy.sh
```

---

## 🔄 Auto-Deploy Workflow

1. **Developer pushes code** to `main` branch
2. **Gitea webhook** triggers → `POST http://176.96.129.77:5000/webhook/deploy`
3. **Backend receives webhook** → Executes `/opt/hosting-platform/deploy.sh`
4. **Deploy script**:
   - Pulls latest code from Git
   - Installs dependencies
   - Restarts services via Supervisor

---

## 🛠️ Management Commands

### Supervisor (Process Management)

```bash
# Check status
supervisorctl status

# Restart services
supervisorctl restart hosting-backend
supervisorctl restart hosting-frontend

# View logs
tail -f /var/log/hosting-backend.log
tail -f /var/log/hosting-frontend.log

# Stop/Start
supervisorctl stop hosting-backend
supervisorctl start hosting-backend
```

### Nginx

```bash
# Test configuration
nginx -t

# Reload
systemctl reload nginx

# Restart
systemctl restart nginx

# View logs
tail -f /var/log/nginx/access.log
tail -f /var/log/nginx/error.log
```

### Database

```bash
# Connect to PostgreSQL
psql -U hosting_user -d hosting_db

# Connect to Redis
redis-cli
```

---

## 🧪 Testing

### Health Check
```bash
curl http://176.96.129.77/health
```

### API Test
```bash
curl http://176.96.129.77/api/domains
```

### Frontend
Open browser: http://176.96.129.77

---

## 📝 Next Steps

1. ✅ **Add SSL Certificate** (Let's Encrypt)
2. ✅ **Configure Domain Name**
3. ✅ **Set up Monitoring** (Prometheus/Grafana)
4. ✅ **Add Backup System**
5. ✅ **Implement Authentication**

---

## 🆘 Troubleshooting

### Backend not starting
```bash
# Check logs
tail -f /var/log/hosting-backend.log

# Check if port is in use
lsof -i :5000

# Restart
supervisorctl restart hosting-backend
```

### Frontend not loading
```bash
# Check logs
tail -f /var/log/hosting-frontend.log

# Restart
supervisorctl restart hosting-frontend
```

### Database connection issues
```bash
# Check PostgreSQL status
systemctl status postgresql

# Check connections
psql -U hosting_user -d hosting_db -c "SELECT * FROM pg_stat_activity;"
```

---

**Deployment Date**: 2026-01-10  
**Version**: 1.0.0  
**Deployed By**: Hosting Platform Team