Add canvaswasm to Vercel build bundle for lambda

Author: webstackdev

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')
+  })
+})

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 */