fix: vercel og patch not moving to right node_modules directory

.changeset/modern-dancers-rescue.md

@@ -0,0 +1,7 @@
+---
+"@opennextjs/cloudflare": patch
+---
+
+fix: vercel og patch not moving to right node_modules directory
+
+There are two separate places where the node_modules could be. One is a package-scoped node_modules which does not always exist - if it doesn't exist, the server functions-scoped node_modules is used.

packages/cloudflare/src/cli/build/patches/ast/patch-vercel-og-library.ts

@@ -10,6 +10,8 @@ import { patchVercelOgFallbackFont, patchVercelOgImport } from "./vercel-og.js";
 
 type TraceInfo = { version: number; files: string[] };
 
+const vercelOgNodeModulePath = "node_modules/next/dist/compiled/@vercel/og";
+
 /**
  * Patches the usage of @vercel/og to be compatible with Cloudflare Workers.
  *
@@ -18,15 +20,16 @@ type TraceInfo = { version: number; files: string[] };
 export function patchVercelOgLibrary(buildOpts: BuildOptions) {
   const { appBuildOutputPath, outputDir } = buildOpts;
 
-  const packagePath = path.join(outputDir, "server-functions/default", getPackagePath(buildOpts));
+  const functionsPath = path.join(outputDir, "server-functions/default");
+  const packagePath = path.join(functionsPath, getPackagePath(buildOpts));
 
   for (const traceInfoPath of globSync(path.join(appBuildOutputPath, ".next/server/**/*.nft.json"))) {
     const traceInfo: TraceInfo = JSON.parse(readFileSync(traceInfoPath, { encoding: "utf8" }));
     const tracedNodePath = traceInfo.files.find((p) => p.endsWith("@vercel/og/index.node.js"));
 
     if (!tracedNodePath) continue;
 
-    const outputDir = path.join(packagePath, "node_modules/next/dist/compiled/@vercel/og");
+    const outputDir = getOutputDir({ functionsPath, packagePath });
     const outputEdgePath = path.join(outputDir, "index.edge.js");
 
     // Ensure the edge version is available in the OpenNext node_modules.
@@ -55,3 +58,12 @@ export function patchVercelOgLibrary(buildOpts: BuildOptions) {
     writeFileSync(routeFilePath, node.commitEdits(edits));
   }
 }
+
+function getOutputDir(opts: { functionsPath: string; packagePath: string }) {
+  const packageOutputPath = path.join(opts.packagePath, vercelOgNodeModulePath);
+  if (existsSync(packageOutputPath)) {
+    return packageOutputPath;
+  }
+
+  return path.join(opts.functionsPath, vercelOgNodeModulePath);
+}