[0.3.x] update LD_LIBRARY_PATH

Author: f3l1x

package.json

@@ -1,7 +1,7 @@
 {
   "name": "vercel-php",
   "description": "Vercel PHP runtime",
-  "version": "0.3.4",
+  "version": "0.3.5",
   "license": "MIT",
   "main": "./dist/index.js",
   "homepage": "https://github.com/juicyfx/vercel-php",

src/launchers/builtin.ts

@@ -22,7 +22,10 @@ async function startServer(entrypoint: string): Promise<ChildProcess> {
   // php spawn options
   const options: SpawnOptions = {
     stdio: ['pipe', 'pipe', 'pipe'],
-    env: process.env
+    env: {
+      ...process.env,
+      LD_LIBRARY_PATH: `/var/task/lib:${process.env.LD_LIBRARY_PATH}`
+    }
   };
 
   // now vs now-dev