From 7716712c49591641775d0fd96dc58fd4e1eb665a Mon Sep 17 00:00:00 2001
From: Kevin Brown <kevin@webstackbuilders.com>
Date: Tue, 2 Jun 2026 17:00:16 +0300
Subject: [PATCH] Add canvaswasm to Vercel build bundle for lambda

---
 src/lib/config/vercel.spec.ts | 8 ++++++++
 src/lib/config/vercel.ts      | 2 ++
 2 files changed, 10 insertions(+)
 create mode 100644 src/lib/config/vercel.spec.ts

diff --git a/src/lib/config/vercel.spec.ts b/src/lib/config/vercel.spec.ts
new file mode 100644
index 000000000..b1bf243cb
--- /dev/null
+++ b/src/lib/config/vercel.spec.ts
@@ -0,0 +1,8 @@
+import { describe, expect, it } from 'vitest'
+import { vercelConfig } from './vercel'
+
+describe('vercelConfig', () => {
+  it('includes CanvasKit server assets for social card generation', () => {
+    expect(vercelConfig.includeFiles).toContain('node_modules/canvaskit-wasm/bin/full/canvaskit.wasm')
+  })
+})
\ No newline at end of file
diff --git a/src/lib/config/vercel.ts b/src/lib/config/vercel.ts
index 282ca0b4b..7735e04e1 100644
--- a/src/lib/config/vercel.ts
+++ b/src/lib/config/vercel.ts
@@ -1,6 +1,8 @@
 import type { VercelServerlessConfig } from '@astrojs/vercel'
 
 export const vercelConfig: VercelServerlessConfig = {
+  /** Keep CanvasKit's wasm payload available to the social-card API in serverless output. */
+  includeFiles: ['node_modules/canvaskit-wasm/bin/full/canvaskit.wasm'],
   /** Whether to use Vercel's image service */
   //imageService: true,
   /** Image service used to optimize images in dev environment */