xamxam/nginx

Nginx Configuration - Post-ERG

This directory contains nginx configuration and documentation for the Post-ERG thesis website.

📁 Files

• xamxam.conf - Complete nginx configuration file
• docs/ - Documentation
  • PRODUCTION_DEPLOYMENT.md - Deployment guide
  • QUICK_REFERENCE.md - Command reference
  • SECURITY_HEADERS.md - Security headers reference
  • PHP_AUTH_LAYER.md - Authentication layer documentation
  • HTACCESS_TO_NGINX.md - Apache to nginx migration notes
  • TEST_DATABASE_SETUP.md - Test database deployment

🚀 Quick Start

Deploy nginx configuration

# From your local machine
just deploy-nginx

# Then on the server:
ssh xamxam
sudo bash /tmp/deploy-server.sh

The deployment script will:

• ✅ Fix file permissions (www-data:xamxam)
• ✅ Install nginx configuration
• ✅ Test and reload nginx
• ✅ Verify PHP-FPM is running

Manage admin password

The admin password is managed via the admin panel at /admin/parametres → Account tab.

🔒 Security Features

Admin Panel Protection

• Password required for /admin/ (password-only, no username)
• PHP session-based authentication (AdminAuth)
• Rate limited: 300 req/min, burst=30

File Access Protection

• Database files (.db) - BLOCKED
• Sensitive files (.md, .sql, .env) - BLOCKED
• /src directory - BLOCKED
• /templates directory - BLOCKED
• /config directory - BLOCKED
• /storage directory - BLOCKED
• Hidden files (.git, etc.) - BLOCKED

Rate Limiting

• General requests: 30/minute
• Search endpoint: 30/minute
• Admin panel: 300 req/min (burst=30)

Security Headers

• ✅ X-Frame-Options (clickjacking protection)
• ✅ X-Content-Type-Options (MIME sniffing protection)
• ✅ Strict-Transport-Security (force HTTPS)
• ✅ Referrer-Policy (referrer control)
• ✅ Permissions-Policy (disable browser features)

📚 Documentation

• docs/PRODUCTION_DEPLOYMENT.md - Complete deployment guide
• docs/QUICK_REFERENCE.md - Command reference and troubleshooting
• docs/SECURITY_HEADERS.md - Security headers reference

🧪 Testing

# Test admin authentication
curl -I https://xamxam.erg.be/admin/

# Test file protection
curl -I https://xamxam.erg.be/storage/test.db

# Test security headers
curl -I https://xamxam.erg.be/ | grep -E "X-|Strict-Transport"

🆘 Quick Help

502 Bad Gateway

sudo systemctl status php8.4-fpm
sudo systemctl restart php8.4-fpm

Configuration errors

sudo nginx -t

📊 Monitoring

# Watch logs
sudo tail -f /var/log/nginx/xamxam_access.log
sudo tail -f /var/log/nginx/xamxam_error.log

# Check nginx status
sudo systemctl status nginx