server {
    listen 80;
    server_name _;

    root /usr/share/nginx/html;
    index index.html;

    # Add gzip compression
    gzip on;
    gzip_vary on;
    gzip_proxied any;
    gzip_comp_level 6;
    gzip_types text/plain text/css text/xml application/json application/javascript application/xml+rss application/atom+xml image/svg+xml;

    # Handle Next.js routes and static files
    location / {
        try_files $uri $uri.html $uri/ /index.html =404;
        add_header Cache-Control "no-cache, no-store, must-revalidate";
    }

    # Handle Next.js API routes
    location /_next/ {
        alias /usr/share/nginx/html/_next/;
        expires 365d;
        add_header Cache-Control "public, no-transform";
    }

    # Handle static files
    location /static/ {
        alias /usr/share/nginx/html/static/;
        expires 365d;
        add_header Cache-Control "public, no-transform";
    }

    # Error pages
    error_page 404 /404.html;
    error_page 500 502 503 504 /50x.html;
    location = /50x.html {
        root /usr/share/nginx/html;
    }
}