fix(build): prune stale bundled plugin node_modules

scripts/postinstall-bundled-plugins.mjs

@@ -2,9 +2,11 @@
 // Runs after install to restore bundled extension runtime deps.
 // Installed builds can lazy-load bundled plugin code through root dist chunks,
 // so runtime dependencies declared in dist/extensions/*/package.json must also
-// resolve from the package root node_modules. Skip source checkouts.
+// resolve from the package root node_modules. Source checkouts resolve bundled
+// plugin deps from the workspace root, so stale plugin-local node_modules must
+// not linger under extensions/* and shadow the root graph.
 import { spawnSync } from "node:child_process";
-import { existsSync, readdirSync, readFileSync } from "node:fs";
+import { existsSync, readdirSync, readFileSync, rmSync } from "node:fs";
 import { dirname, join } from "node:path";
 import { fileURLToPath, pathToFileURL } from "node:url";
 import { resolveNpmRunner } from "./npm-runner.mjs";
@@ -102,7 +104,7 @@ export function createNestedNpmInstallEnv(env = process.env) {
   return nextEnv;
 }
 
-function isSourceCheckoutRoot(params) {
+export function isSourceCheckoutRoot(params) {
   const pathExists = params.existsSync ?? existsSync;
   return (
     pathExists(join(params.packageRoot, ".git")) &&
@@ -111,6 +113,30 @@ function isSourceCheckoutRoot(params) {
   );
 }
 
+export function pruneBundledPluginSourceNodeModules(params = {}) {
+  const extensionsDir = params.extensionsDir ?? join(DEFAULT_PACKAGE_ROOT, "extensions");
+  const pathExists = params.existsSync ?? existsSync;
+  const readDir = params.readdirSync ?? readdirSync;
+  const removePath = params.rmSync ?? rmSync;
+
+  if (!pathExists(extensionsDir)) {
+    return;
+  }
+
+  for (const entry of readDir(extensionsDir, { withFileTypes: true })) {
+    if (!entry.isDirectory()) {
+      continue;
+    }
+
+    const pluginDir = join(extensionsDir, entry.name);
+    if (!pathExists(join(pluginDir, "package.json"))) {
+      continue;
+    }
+
+    removePath(join(pluginDir, "node_modules"), { recursive: true, force: true });
+  }
+}
+
 function shouldRunBundledPluginPostinstall(params) {
   if (params.env?.[DISABLE_POSTINSTALL_ENV]?.trim()) {
     return false;
@@ -118,9 +144,6 @@ function shouldRunBundledPluginPostinstall(params) {
   if (!params.existsSync(params.extensionsDir)) {
     return false;
   }
-  if (isSourceCheckoutRoot({ packageRoot: params.packageRoot, existsSync: params.existsSync })) {
-    return false;
-  }
   return true;
 }
 
@@ -141,6 +164,13 @@ export function runBundledPluginPostinstall(params = {}) {
   ) {
     return;
   }
+  if (isSourceCheckoutRoot({ packageRoot, existsSync: pathExists })) {
+    pruneBundledPluginSourceNodeModules({
+      extensionsDir: join(packageRoot, "extensions"),
+      existsSync: pathExists,
+    });
+    return;
+  }
   const runtimeDeps =
     params.runtimeDeps ??
     discoverBundledPluginRuntimeDeps({ extensionsDir, existsSync: pathExists });

scripts/tsdown-build.mjs

@@ -6,6 +6,10 @@ import path from "node:path";
 import { pathToFileURL } from "node:url";
 import { BUNDLED_PLUGIN_PATH_PREFIX } from "./lib/bundled-plugin-paths.mjs";
 import { resolvePnpmRunner } from "./pnpm-runner.mjs";
+import {
+  isSourceCheckoutRoot,
+  pruneBundledPluginSourceNodeModules,
+} from "./postinstall-bundled-plugins.mjs";
 
 const logLevel = process.env.OPENCLAW_BUILD_VERBOSE ? "info" : "warn";
 const extraArgs = process.argv.slice(2);
@@ -43,6 +47,20 @@ function pruneStaleRuntimeSymlinks() {
   removeDistPluginNodeModulesSymlinks(path.join(cwd, "dist-runtime"));
 }
 
+function pruneSourceCheckoutBundledPluginNodeModules() {
+  const cwd = process.cwd();
+  if (!isSourceCheckoutRoot({ packageRoot: cwd, existsSync: fs.existsSync })) {
+    return;
+  }
+  pruneBundledPluginSourceNodeModules({
+    extensionsDir: path.join(cwd, "extensions"),
+    existsSync: fs.existsSync,
+    readdirSync: fs.readdirSync,
+    rmSync: fs.rmSync,
+  });
+}
+
+pruneSourceCheckoutBundledPluginNodeModules();
 pruneStaleRuntimeSymlinks();
 
 function findFatalUnresolvedImport(lines) {