Fix next env vars injection in dynamic (#28309)

* Treat `next/dynamic` as non external modules * add feature flags to webpack cache version
vercel · Aug 20, 2021 · b74ffff · b74ffff
1 parent a9c1bd7
commit b74ffff
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/packages/next/build/webpack-config.ts b/packages/next/build/webpack-config.ts
@@ -742,7 +742,7 @@ export default async function getBaseWebpackConfig(
       }
 
       const notExternalModules =
-        /^(?:private-next-pages\/|next\/(?:dist\/pages\/|(?:app|document|link|image|constants)$)|string-hash$)/
+        /^(?:private-next-pages\/|next\/(?:dist\/pages\/|(?:app|document|link|image|constants|dynamic)$)|string-hash$)/
       if (notExternalModules.test(request)) {
         return
       }
@@ -1490,6 +1490,8 @@ export default async function getBaseWebpackConfig(
       reactProductionProfiling,
       webpack: !!config.webpack,
       hasRewrites,
+      reactRoot: config.experimental.reactRoot,
+      concurrentFeatures: config.experimental.concurrentFeatures,
     })
 
     const cache: any = {