fix(docker): prune external plugin dist (#77547)

scripts/prune-docker-plugin-dist.d.mts

@@ -0,0 +1,6 @@
+export function parseDockerPluginKeepList(value: unknown): Set<string>;
+export function pruneDockerPluginDist(params?: {
+  cwd?: string;
+  repoRoot?: string;
+  env?: NodeJS.ProcessEnv;
+}): string[];

scripts/prune-docker-plugin-dist.mjs

@@ -0,0 +1,52 @@
+import fs from "node:fs";
+import path from "node:path";
+import { pathToFileURL } from "node:url";
+import { collectRootPackageExcludedExtensionDirs } from "./lib/bundled-plugin-build-entries.mjs";
+import { removePathIfExists } from "./runtime-postbuild-shared.mjs";
+
+function parsePluginList(value) {
+  if (typeof value !== "string") {
+    return new Set();
+  }
+  return new Set(
+    value
+      .split(/[\s,]+/u)
+      .map((entry) => entry.trim())
+      .filter(Boolean),
+  );
+}
+
+export function parseDockerPluginKeepList(value) {
+  return parsePluginList(value);
+}
+
+export function pruneDockerPluginDist(params = {}) {
+  const repoRoot = params.cwd ?? params.repoRoot ?? process.cwd();
+  const env = params.env ?? process.env;
+  const keepPluginIds = parseDockerPluginKeepList(env.OPENCLAW_EXTENSIONS);
+  const excludedPluginIds = collectRootPackageExcludedExtensionDirs({ cwd: repoRoot });
+  const removed = [];
+
+  for (const pluginId of [...excludedPluginIds].toSorted((left, right) =>
+    left.localeCompare(right),
+  )) {
+    if (keepPluginIds.has(pluginId)) {
+      continue;
+    }
+
+    for (const root of ["dist", "dist-runtime"]) {
+      const pluginDistDir = path.join(repoRoot, root, "extensions", pluginId);
+      if (!fs.existsSync(pluginDistDir)) {
+        continue;
+      }
+      removePathIfExists(pluginDistDir);
+      removed.push(path.relative(repoRoot, pluginDistDir).replaceAll("\\", "/"));
+    }
+  }
+
+  return removed;
+}
+
+if (import.meta.url === pathToFileURL(process.argv[1] ?? "").href) {
+  pruneDockerPluginDist();
+}