worker_processes auto;

events {
    worker_connections 1024;
}

http {
    include /etc/nginx/mime.types;
    default_type application/octet-stream;

    sendfile on;
    keepalive_timeout 65;
    gzip on;
    gzip_types text/plain text/css application/json application/javascript text/xml application/xml application/xml+rss text/javascript;

    server {
        listen 80;
        server_name localhost;

        location / {
            root /usr/share/nginx/html;
            index index.html;
            try_files $uri $uri/ /index.html;
            
            # Cache control for static assets
            location ~* \.(js|css|png|jpg|jpeg|gif|ico|svg)$ {
                expires 1y;
                add_header Cache-Control "public, immutable";
            }
        }

        # Next.js specific routes
        location /_next/ {
            alias /usr/share/nginx/html/_next/;
            expires 365d;
            add_header Cache-Control "public, max-age=31536000, immutable";
        }

        # Health check endpoint
        location /healthz {
            access_log off;
            return 200 'ok';
        }
    }
}