limit_req_zone $binary_remote_addr zone=global_limit:10m rate=10r/s;
gzip on;
gzip_comp_level 5;
gzip_min_length 1024;
gzip_types text/plain text/css application/json application/javascript application/x-javascript text/xml application/xml application/xml+rss image/svg+xml application/font-woff2;
server {
    listen 80;
    server_name _;
    root /var/www/html/public;
    index index.php;

    # Security headers
    add_header X-Frame-Options "SAMEORIGIN" always;
    add_header X-Content-Type-Options "nosniff" always;
    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
    add_header Permissions-Policy "geolocation=(), microphone=(), camera=()" always;

    # Serve static assets directly from Nginx
    location ~* \.(css|js|png|jpg|jpeg|gif|ico|svg|woff2)$ {
        expires 7d;
        add_header Cache-Control "public, max-age=604800, immutable";
        try_files $uri =404;
    }

    # API requests: proxy with rate limiting
    location /api {
        proxy_set_header Host $http_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_set_header X-Forwarded-Port $server_port;
        proxy_pass http://laravel.test:80;
        limit_req zone=global_limit burst=20 nodelay;
    }

    # Login route: stricter rate limit
    location = /login {
        proxy_set_header Host $http_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_set_header X-Forwarded-Port $server_port;
        proxy_pass http://laravel.test:80;
        limit_req zone=global_limit burst=10 nodelay;
    }

    # All other requests: proxy to Laravel Sail app
    location / {
        proxy_set_header Host $http_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_set_header X-Forwarded-Port $server_port;
        proxy_pass http://laravel.test:80;
    }
}