server {
    listen 7860;
    server_name localhost;

    location / {
        root /usr/share/nginx/html;
        index index.html index.htm;
        try_files $uri $uri/ /index.html;

        # Disable caching for index.html to ensure users always receive the latest deployment
        add_header Cache-Control "no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0";
    }

    # Cache hashed assets (JS, CSS, images, etc.) indefinitely for extreme speed
    location /assets/ {
        root /usr/share/nginx/html;
        expires 1y;
        add_header Cache-Control "public, max-age=31536000, immutable";
    }

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