Improve open graph previews

app/[[...path]]/page.tsx

@@ -200,10 +200,14 @@ export async function generateMetadata(props: MetadataProps): Promise<Metadata>
     : domain;
   let title =
     'Sentry Docs | Application Performance Monitoring &amp; Error Tracking Software';
-  let customCanonicalTag;
+  let customCanonicalTag: string = '';
   let description =
     'Self-hosted and cloud-based application performance monitoring &amp; error tracking that helps software teams see clearer, solve quicker, &amp; learn continuously.';
-  const images = [{url: `${previewDomain ?? domain}/meta.jpg`, width: 1200, height: 822}];
+  // show og image on the home page only
+  const images =
+    ((await props.params).path ?? []).length === 0
+      ? [{url: `${previewDomain ?? domain}/og.png`, width: 1200, height: 630}]
+      : [];
 
   const rootNode = await getDocsRootNode();
 

develop-docs/self-hosted/backup.mdx

@@ -2,6 +2,7 @@
 title: Self-Hosted Backup & Restore
 sidebar_title: Backup & Restore
 sidebar_order: 20
+description: Learn how to backup and restore your self-hosted Sentry data using various methods
 ---
 
 ## Partial JSON backup

develop-docs/self-hosted/custom-ca-roots.mdx

@@ -2,6 +2,7 @@
 title: Self-Hosted Custom CA Roots
 sidebar_title: Custom CA Roots
 sidebar_order: 30
+description: Add custom Certificate Authority (CA) root certificates to your self-hosted Sentry installation
 ---
 
 Starting with Sentry `21.8.0`, if you need to have Sentry access services which do not have TLS certificates from publicly trusted CA roots, it's now possible to easily add them to the containers. Just add the certificates to the `certificates` folder inside the root of your Sentry install and restart the containers. Your custom CA roots will be used in addition to the publicly trusted CA roots.

develop-docs/self-hosted/email.mdx

@@ -2,6 +2,7 @@
 title: Self-Hosted Email
 sidebar_title: Email
 sidebar_order: 40
+description: Set up and configure email notifications for your self-hosted Sentry instance
 ---
 
 <Alert title="Note" level="info">

develop-docs/self-hosted/geolocation.mdx

@@ -2,6 +2,7 @@
 title: Self-Hosted Geolocation
 sidebar_title: Geolocation
 sidebar_order: 50
+description: Configure IP geolocation for your self-hosted Sentry installation using MaxMind's GeoLite2 database
 ---
 
 Sentry can use [MaxMind's free `GeoLite2-City` database](https://dev.maxmind.com/geoip/geoip2/geolite2/) to geolocate IP addresses, providing additional context for error events where the end user's IP address is known and for the session history of users logging into your Sentry installation. We bundle MaxMind's [`geoipupdate`](https://hub.docker.com/r/maxmindinc/geoipupdate) tool for this purpose.

develop-docs/self-hosted/releases.mdx

@@ -2,6 +2,7 @@
 title: Self-Hosted Releases & Upgrading
 sidebar_title: Releases & Upgrading
 sidebar_order: 1
+description: Learn how to upgrade your self-hosted Sentry installation and stay up to date with the latest releases
 ---
 
 Sentry cuts regular releases for self-hosting to keep it as close to [sentry.io](https://sentry.io) as possible. We decided to follow a monthly release schedule using the [CalVer](https://calver.org/#scheme) versioning scheme, with a primary release on the [15th of each month](https://github.com/getsentry/self-hosted/blob/704e4c3b5b7360080f79bcfbe26583e5a95ae675/.github/workflows/release.yml#L20-L24). We don't patch old versions, but if a bug is bad enough we may cut an out-of-cycle point release, which, like our regular monthly releases, is a snapshot of the latest versions of all of our components. You can find the [latest release](https://github.com/getsentry/self-hosted/releases/latest) over at the [releases section of our self-hosted repository](https://github.com/getsentry/self-hosted/releases/).