42 lines
1.3 KiB
TypeScript
42 lines
1.3 KiB
TypeScript
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import type { MetadataRoute } from 'next';
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import { getConfigOrNull } from '@/lib/config';
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import { isSiteLocked } from '@/lib/auth';
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import { absoluteUrl } from '@/lib/siteUrl';
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/**
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* robots.txt (#472).
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*
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* Reflects the same decision `generateMetadata()` already makes for the robots
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* meta tag, so the two cannot disagree: a site behind a password, or one that
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* asked not to be indexed, is closed to crawlers here as well.
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*/
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export const dynamic = 'force-dynamic';
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export default function robots(): MetadataRoute.Robots {
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const config = getConfigOrNull();
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// Nothing configured yet — the setup screen is not worth crawling.
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if (!config) {
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return { rules: { userAgent: '*', disallow: '/' } };
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}
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if (isSiteLocked() || config.seo.noIndex) {
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return { rules: { userAgent: '*', disallow: '/' } };
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}
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const sitemap = absoluteUrl(config.siteUrl, '/sitemap.xml');
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return {
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rules: {
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userAgent: '*',
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allow: '/',
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// The image proxy, the admin panel and the installer have nothing to
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// offer a crawler and plenty to cost the Immich server behind them.
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disallow: ['/api/', '/admin', '/install'],
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},
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// Omitted rather than guessed when no site URL is configured: robots.txt
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// requires an absolute sitemap URL.
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...(sitemap ? { sitemap } : {}),
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};
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}
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