server {
    listen 80;
    listen [::]:80;
    server_name vert;

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

    client_max_body_size 10M;

    # 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;

    location / {
        try_files $uri $uri/ /index.html;
    }
    
    error_page 404 /index.html;
}