feat: ship prebuilt plugin bundle for remote dsh install

Remote github installs only get packages/dsh-plugin; without bundle the
host tried pnpm build and hung. Pack web+server into bundle/ and start
from it so other machines can run after dsh plugin add.

Co-authored-by: Cursor <cursoragent@cursor.com>

packages/dsh-plugin/INSTALL.md

@@ -1,15 +1,30 @@
-# dsh-mind-map 本地安装到 DSH web profile（开发用）
+# dsh-mind-map 安装
 
-```powershell
-$plugin = "d:\project\chatgpt\mind-map\packages\dsh-plugin"
-# 用 dsh plugin add 链到本地包，或在 profile 里 link
-dsh plugin --profile web add -w $plugin
+## 远程安装（推荐）
+
+仓库需包含预构建 `packages/dsh-plugin/bundle`（维护者执行 `pnpm pack:plugin` 后推送）。
+
+```bash
+dsh plugin --profile web add -w "github:hansjone/mind-map#path:packages/dsh-plugin"
 ```
 
-装好后：
+装好后重启 `dsh web`，硬刷新浏览器。依赖：`dsh-better-sidebar`。
 
-1. 重启 `dsh web`，浏览器硬刷新（Ctrl+Shift+R）
-2. 右侧栏「+」选 **思维导图**，或 设置 → Mind Map → **打开思维导图 Tab**
-3. 拓扑占满右侧内容区；对话继续用中间 DSH 输入框
+启动日志应出现：
 
-依赖：已安装 `dsh-better-sidebar`（提供 `ctx.betterSidebar.registerTab`）。
+```text
+[dsh-mind-map] starting packaged bundle/server.mjs
+```
+
+若仍出现 `building web UI…`，说明装到的版本没有 `bundle/`，请更新插件或改用本地完整仓库。
+
+## 本地开发（link 整个 monorepo）
+
+```powershell
+cd d:\project\chatgpt\mind-map
+pnpm install
+pnpm pack:plugin
+dsh plugin --profile web add -w "d:\project\chatgpt\mind-map\packages\dsh-plugin"
+```
+
+开发改 UI 时可继续用 monorepo 源码启动（无 bundle 时会自动 `pnpm --filter @mind-map/web build`）。

packages/dsh-plugin/bundle/README.txt

@@ -0,0 +1 @@
+Prebuilt assets for remote dsh plugin install. Regenerated by: node packages/dsh-plugin/scripts/pack-bundle.mjs

packages/dsh-plugin/bundle/web/index.html

@@ -0,0 +1,13 @@
+<!doctype html>
+<html lang="zh-CN">
+  <head>
+    <meta charset="UTF-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Mind Map</title>
+    <script type="module" crossorigin src="/assets/index-iTIYRavW.js"></script>
+    <link rel="stylesheet" crossorigin href="/assets/index-BK6FV7kG.css">
+  </head>
+  <body>
+    <div id="root"></div>
+  </body>
+</html>

packages/dsh-plugin/lib/runtime.js

@@ -2,6 +2,10 @@
  * Start / stop the mind-map Hono server as a child process.
  * Lifetime is tied to the DSH host: when the plugin disposes / process exits,
  * the canvas server is killed (including process tree on Windows).
+ *
+ * Two layouts:
+ * - Packaged (remote `dsh plugin add`): packages/dsh-plugin/bundle/{web,server.mjs}
+ * - Monorepo (local link): ../../.. mind-map root with apps/web + apps/server
  */
 
 import { spawn, execSync } from 'node:child_process'
@@ -11,7 +15,26 @@ import { fileURLToPath } from 'node:url'
 import { createRequire } from 'node:module'
 
 const __dirname = dirname(fileURLToPath(import.meta.url))
-export const mindMapRoot = join(__dirname, '../../..')
+/** dsh-mind-map package root (…/dsh-mind-map or …/packages/dsh-plugin) */
+export const pluginRoot = join(__dirname, '..')
+/** Monorepo root when linked from source; otherwise same as pluginRoot when packaged. */
+export const mindMapRoot = (() => {
+  const mono = join(__dirname, '../../..')
+  if (existsSync(join(mono, 'apps', 'web', 'package.json'))) return mono
+  return pluginRoot
+})()
+
+function bundledServer() {
+  return join(pluginRoot, 'bundle', 'server.mjs')
+}
+
+function bundledWebIndex() {
+  return join(pluginRoot, 'bundle', 'web', 'index.html')
+}
+
+function isPackagedInstall() {
+  return existsSync(bundledServer()) && existsSync(bundledWebIndex())
+}
 
 function resolveTsxCliRel() {
   const candidates = [
@@ -33,6 +56,9 @@ function resolveTsxCliRel() {
 }
 
 function ensureWebDist() {
+  // Remote/plugin install ships prebuilt assets — never run pnpm here.
+  if (isPackagedInstall()) return
+
   const indexHtml = join(mindMapRoot, 'apps', 'web', 'dist', 'index.html')
   const watchSrc = [
     join(mindMapRoot, 'apps', 'web', 'src', 'TopologyCanvas.tsx'),
@@ -55,6 +81,16 @@ function ensureWebDist() {
     }
   }
   if (!needsBuild) return
+
+  if (!existsSync(join(mindMapRoot, 'pnpm-workspace.yaml'))) {
+    throw new Error(
+      'mind-map web UI is missing and this is not a monorepo checkout. ' +
+        'Reinstall a release that includes packages/dsh-plugin/bundle ' +
+        '(github:hansjone/mind-map#path:packages/dsh-plugin after maintainer runs pnpm pack:plugin), ' +
+        'or clone the full repo and link locally.',
+    )
+  }
+
   console.log('[dsh-mind-map] building web UI (apps/web/dist missing or stale)…')
   try {
     execSync('pnpm --filter @mind-map/web build', {
@@ -187,14 +223,7 @@ export function createRuntime() {
       await new Promise((r) => setTimeout(r, 400))
     }
 
-    const entryAbs = join(mindMapRoot, 'apps/server/src/index.ts')
-    const distAbs = join(mindMapRoot, 'apps/server/dist/index.js')
-    const useTs = existsSync(entryAbs)
-    const scriptAbs = useTs ? entryAbs : distAbs
-    if (!existsSync(scriptAbs)) {
-      throw new Error(`mind-map server entry not found under ${mindMapRoot}`)
-    }
-
+    const packaged = isPackagedInstall()
     const env = {
       ...process.env,
       PORT: String(port),
@@ -205,18 +234,35 @@ export function createRuntime() {
     }
     if (dataDir) env.DATA_DIR = dataDir
 
-    const scriptRel = useTs ? 'apps/server/src/index.ts' : 'apps/server/dist/index.js'
+    let cwd
     let args
-    if (useTs) {
-      const tsxCli = resolveTsxCliRel()
-      if (!tsxCli) throw new Error('tsx not found; run pnpm install in mind-map')
-      args = [tsxCli, scriptRel]
+    if (packaged) {
+      cwd = pluginRoot
+      env.MINDMAP_ROOT = pluginRoot
+      env.MINDMAP_WEB_DIST = join(pluginRoot, 'bundle', 'web')
+      args = [bundledServer()]
+      console.log('[dsh-mind-map] starting packaged bundle/server.mjs')
     } else {
-      args = [scriptRel]
+      cwd = mindMapRoot
+      const entryAbs = join(mindMapRoot, 'apps/server/src/index.ts')
+      const distAbs = join(mindMapRoot, 'apps/server/dist/index.js')
+      const useTs = existsSync(entryAbs)
+      const scriptAbs = useTs ? entryAbs : distAbs
+      if (!existsSync(scriptAbs)) {
+        throw new Error(`mind-map server entry not found under ${mindMapRoot}`)
+      }
+      const scriptRel = useTs ? 'apps/server/src/index.ts' : 'apps/server/dist/index.js'
+      if (useTs) {
+        const tsxCli = resolveTsxCliRel()
+        if (!tsxCli) throw new Error('tsx not found; run pnpm install in mind-map')
+        args = [tsxCli, scriptRel]
+      } else {
+        args = [scriptRel]
+      }
     }
 
     child = spawn(process.execPath, args, {
-      cwd: mindMapRoot,
+      cwd,
       env,
       stdio: ['ignore', 'pipe', 'pipe'],
       windowsHide: true,
@@ -277,8 +323,9 @@ export function createRuntime() {
       ...last,
       running: Boolean(child && !child.killed),
       pid: child?.pid || null,
+      packaged: isPackagedInstall(),
     }
   }
 
-  return { start, stop, status, mindMapRoot }
+  return { start, stop, status, mindMapRoot, pluginRoot }
 }

packages/dsh-plugin/package.json

@@ -11,11 +11,14 @@
   },
   "files": [
     "lib",
+    "bundle",
     "cordis.patch.yml",
-    "README.md"
+    "README.md",
+    "INSTALL.md"
   ],
   "scripts": {
-    "test": "node --test test/*.test.js"
+    "test": "node --test test/*.test.js",
+    "pack": "node scripts/pack-bundle.mjs"
   },
   "dsh": {
     "bundle": {

packages/dsh-plugin/scripts/pack-bundle.mjs

@@ -0,0 +1,71 @@
+/**
+ * Pack prebuilt web UI + server into packages/dsh-plugin/bundle
+ * so `dsh plugin add github:…#path:packages/dsh-plugin` works without monorepo.
+ */
+import { execSync } from "node:child_process";
+import {
+  cpSync,
+  existsSync,
+  mkdirSync,
+  rmSync,
+  writeFileSync,
+} from "node:fs";
+import { dirname, join } from "node:path";
+import { fileURLToPath } from "node:url";
+import * as esbuild from "esbuild";
+
+const pluginRoot = dirname(dirname(fileURLToPath(import.meta.url)));
+const repoRoot = join(pluginRoot, "../..");
+const bundleRoot = join(pluginRoot, "bundle");
+const webOut = join(bundleRoot, "web");
+const serverOut = join(bundleRoot, "server.mjs");
+
+function run(cmd, cwd = repoRoot) {
+  console.log(`[pack] ${cmd}`);
+  execSync(cmd, { cwd, stdio: "inherit", env: process.env, windowsHide: true });
+}
+
+// 1) Build workspace libs + web
+run("pnpm --filter @mind-map/shared build");
+run("pnpm --filter @mind-map/graph-core build");
+run("pnpm --filter @mind-map/graph-store build");
+run("pnpm --filter @mind-map/layout-engine build");
+// dream-skin ships TS+JSON; esbuild resolves it without a separate tsc emit
+run("pnpm --filter @mind-map/web build");
+
+const webDist = join(repoRoot, "apps/web/dist");
+if (!existsSync(join(webDist, "index.html"))) {
+  throw new Error("apps/web/dist/index.html missing after build");
+}
+
+// 2) Fresh bundle dir
+rmSync(bundleRoot, { recursive: true, force: true });
+mkdirSync(webOut, { recursive: true });
+cpSync(webDist, webOut, { recursive: true });
+
+// 3) Bundle server (workspace + npm deps inlined; node builtins stay external)
+console.log("[pack] esbuild apps/server → bundle/server.mjs");
+await esbuild.build({
+  entryPoints: [join(repoRoot, "apps/server/src/index.ts")],
+  bundle: true,
+  platform: "node",
+  format: "esm",
+  outfile: serverOut,
+  packages: "bundle",
+  banner: {
+    js: "import { createRequire as __mmCr } from 'node:module'; const require = __mmCr(import.meta.url);",
+  },
+  logLevel: "info",
+});
+
+if (!existsSync(serverOut)) {
+  throw new Error("bundle/server.mjs was not produced");
+}
+
+writeFileSync(
+  join(bundleRoot, "README.txt"),
+  "Prebuilt assets for remote dsh plugin install. Regenerated by: node packages/dsh-plugin/scripts/pack-bundle.mjs\n",
+  "utf8",
+);
+
+console.log("[pack] OK →", bundleRoot);