Changeset 69815b2 in Klonkt for src/middleware

Timestamp:

06/24/2026 05:26:24 AM (3 months ago)

Author:

Robin Genis <roboburr@…>

Branches:

main

Children:

6bd25d1

Parents:

5eef817

Message:

feat: auto-generated per-site OG image from palette + accent

New OgImageService renders a themed 1200x630 social card (palette gradient +
accent + site title/tagline + klonkt wordmark) via @resvg/resvg-js, cached on
disk. Served at GET /og/:slug.png and used as the default og:image/twitter:image
when a site has no custom share image — so every site gets a branded preview.
Bundles a static Fraunces TTF for rendering; graceful no-op if resvg can't load.

Co-Authored-By: Claude <noreply@…>

File:

• src/middleware/render.js (modified) (1 diff)

src/middleware/render.js

@@ -137 +137 @@
     cspNonce: () => '',
     currentPath: req.path,
+    // Absolute origin (for building absolute URLs like the generated og:image).
+    ogOrigin: (process.env.PUBLIC_BASE_URL || `${req.protocol}://${req.get('host') || ''}`).replace(/\/+$/, ''),
     ...data,
   };