# Custom nginx config (used by the Dockerfile).
# Serves the static dashboard with sensible caching + security headers.

server {
    listen       80;
    server_name  _;

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

    location / {
        try_files $uri $uri/ =404;
    }

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

    # Hide nginx version
    server_tokens off;

    access_log off;
    error_log /var/log/nginx/error.log warn;
}