# Sicherheits-Header. Wird in jedem location-Block eingebunden,
# weil nginx add_header aus dem server-Block sonst nicht vererbt.
add_header Content-Security-Policy "default-src 'self'; script-src 'self'; style-src 'self'; img-src 'self' data:; font-src 'self'; connect-src 'self' https://vk-karte.heidrich-digital.de; form-action 'self' https://vk-karte.heidrich-digital.de; frame-ancestors 'none'; base-uri 'self'; object-src 'none'; manifest-src 'self'; upgrade-insecure-requests" always;
add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
add_header X-Content-Type-Options "nosniff" always;
add_header Referrer-Policy "strict-origin-when-cross-origin" always;
add_header X-Frame-Options "DENY" always;
add_header Permissions-Policy "camera=(), microphone=(), geolocation=(), payment=(), usb=(), browsing-topics=()" always;
add_header Cross-Origin-Opener-Policy "same-origin" always;

# VORSCHAU: nicht indexieren.
# Beim Livegang diese Zeile löschen UND in src/layouts/Base.astro das
# <meta name="robots" content="noindex, nofollow"> entfernen.
add_header X-Robots-Tag "noindex, nofollow" always;