server {
    listen 80;
    server_name dressedforsuccess.shop www.dressedforsuccess.shop test.dressedforsuccess.shop;
    
    # Редирект всех HTTP запросов на HTTPS
    location / {
        return 301 https://$host$request_uri;
    }
    
    # Для Let's Encrypt
    location /.well-known/acme-challenge/ {
        root /var/www/certbot;
    }
}

server {
    listen 443 ssl;
    server_name dressedforsuccess.shop www.dressedforsuccess.shop test.dressedforsuccess.shop;
    
    # SSL сертификаты
    ssl_certificate /etc/letsencrypt/live/dressedforsuccess.shop/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/dressedforsuccess.shop/privkey.pem;
    ssl_trusted_certificate /etc/letsencrypt/live/dressedforsuccess.shop/chain.pem;
    
    # Оптимизация SSL
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_prefer_server_ciphers on;
    ssl_ciphers 'ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384';
    ssl_session_timeout 1d;
    ssl_session_cache shared:SSL:50m;
    ssl_session_tickets off;
    ssl_stapling on;
    ssl_stapling_verify on;
    resolver 8.8.8.8 8.8.4.4 valid=300s;
    resolver_timeout 5s;
    
    # Настройка буферов для улучшения производительности
    client_body_buffer_size 128k;
    client_max_body_size 20M;
    client_body_timeout 60s;
    
    # Буферизация для проксирования
    proxy_buffers 16 32k;
    proxy_buffer_size 64k;
    proxy_busy_buffers_size 128k;
    proxy_temp_file_write_size 256k;
    
    # Настройка сжатия
    gzip on;
    gzip_comp_level 5;
    gzip_min_length 256;
    gzip_proxied any;
    gzip_vary on;
    gzip_types
        application/javascript
        application/json
        application/xml
        application/xml+rss
        image/svg+xml
        text/css
        text/javascript
        text/plain
        text/xml;
    
    # Заголовки безопасности
    add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
    add_header X-Content-Type-Options nosniff;
    add_header X-Frame-Options SAMEORIGIN;
    add_header X-XSS-Protection "1; mode=block";
    
    # Frontend (Next.js)
    location / {
        proxy_pass http://frontend:3000;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_cache_bypass $http_upgrade;
        proxy_read_timeout 60s;
        proxy_connect_timeout 60s;
        proxy_send_timeout 60s;
    }
    
    # Backend API
    location /api/ {
        proxy_pass http://backend:8000/api/;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_cache_bypass $http_upgrade;
        proxy_read_timeout 60s;
        proxy_connect_timeout 60s;
        proxy_send_timeout 60s;
    }
    
    # Docs для API
    location /docs {
        proxy_pass http://backend:8000/docs;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_cache_bypass $http_upgrade;
    }
    
    location /redoc {
        proxy_pass http://backend:8000/redoc;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_cache_bypass $http_upgrade;
    }
    
    location /openapi.json {
        proxy_pass http://backend:8000/openapi.json;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_cache_bypass $http_upgrade;
    }
    
    # Статические файлы и загруженные изображения
    location /uploads/ {
        alias /app/uploads/;
        
        # Настройки кэширования для оптимизации загрузки
        expires 30d;
        add_header Cache-Control "public, max-age=2592000";
        add_header Access-Control-Allow-Origin *;
        
        # Настройки для эффективной отдачи статических файлов
        tcp_nodelay on;
        tcp_nopush on;
        sendfile on;
        sendfile_max_chunk 1m;
        
        # Отключаем логирование для статики
        access_log off;
        
        # Настройки для изображений разных форматов
        location ~* \.(jpg|jpeg|png|gif|ico|webp)$ {
            expires 30d;
            add_header Cache-Control "public, max-age=2592000";
            add_header Pragma public;
            add_header Vary Accept-Encoding;
            try_files $uri $uri/ =404;
            
            # Настройка для WebP - автоматическая подстановка WebP, если есть поддержка в браузере
            add_header Vary Accept;
            
            # Включаем прямое чтение для статических файлов
            directio 512;
            directio_alignment 512;
            
            # Отключаем логирование для изображений
            access_log off;
        }
    }
}