From fdc2712084ee2af256eba848ae56cf75ec441a9a Mon Sep 17 00:00:00 2001
From: john <cynell@139.com>
Date: Sun, 12 Jul 2026 12:04:02 +0800
Subject: [PATCH] fix: bundle Linux ARM64 resvg runtime dependency

---
 scripts/build-portal-runtime.mjs | 35 ++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/scripts/build-portal-runtime.mjs b/scripts/build-portal-runtime.mjs
index 6914e37..a1b7879 100755
--- a/scripts/build-portal-runtime.mjs
+++ b/scripts/build-portal-runtime.mjs
@@ -1,5 +1,6 @@
 #!/usr/bin/env node
 import fs from 'node:fs/promises';
+import os from 'node:os';
 import path from 'node:path';
 import { fileURLToPath } from 'node:url';
 import { spawn } from 'node:child_process';
@@ -16,6 +17,7 @@ const skipBuild = process.argv.includes('--skip-build');
 const skipNodeModules = process.argv.includes('--skip-node-modules');
 const runtimeNodeTarget = process.env.PORTAL_RUNTIME_NODE_TARGET || 'node24';
 const runtimeInstallMode = process.env.PORTAL_RUNTIME_INSTALL_MODE || 'bundle-node-modules';
+const linuxArm64ResvgPackage = '@resvg/resvg-js-linux-arm64-gnu';
 
 const externalPackages = [
   '@img/sharp-darwin-arm64',
@@ -195,6 +197,39 @@ async function copyNodeModules() {
   console.log('==> 拷贝生产运行依赖 node_modules');
   await copyDir(resolvedNodeModulesDir, path.join(runtimeRoot, 'node_modules'));
   await rewriteNodeModulesSymlinks(path.join(runtimeRoot, 'node_modules'), resolvedNodeModulesDir);
+  await installLinuxArm64ResvgBinary();
+}
+
+// The runtime artifact is assembled on macOS but runs in a Linux ARM64 Colima VM.
+// pnpm therefore copies the macOS optional resvg binary only.  Keep the target
+// native package alongside the copied node_modules so the dynamic require in
+// @resvg/resvg-js resolves in production.
+async function installLinuxArm64ResvgBinary() {
+  const resvgPackageJson = JSON.parse(
+    await fs.readFile(path.join(nodeModulesDir, '@resvg', 'resvg-js', 'package.json'), 'utf8'),
+  );
+  const version = resvgPackageJson.optionalDependencies?.[linuxArm64ResvgPackage];
+  if (!version) {
+    throw new Error(`无法确定 ${linuxArm64ResvgPackage} 的版本`);
+  }
+
+  const stagingDir = await fs.mkdtemp(path.join(os.tmpdir(), 'memind-resvg-linux-arm64-'));
+  const targetDir = path.join(runtimeRoot, 'node_modules', '@resvg', 'resvg-js-linux-arm64-gnu');
+  try {
+    console.log(`==> 补齐 Linux ARM64 resvg 原生依赖 (${version})`);
+    await run('npm', ['pack', `${linuxArm64ResvgPackage}@${version}`, '--pack-destination', stagingDir]);
+    const archive = (await fs.readdir(stagingDir)).find((name) => name.endsWith('.tgz'));
+    if (!archive) throw new Error(`未生成 ${linuxArm64ResvgPackage} 安装包`);
+    await remove(targetDir);
+    await fs.mkdir(targetDir, { recursive: true });
+    await run('tar', ['-xzf', path.join(stagingDir, archive), '--strip-components=1', '-C', targetDir]);
+    const files = await fs.readdir(targetDir);
+    if (!files.some((name) => name.endsWith('.node'))) {
+      throw new Error(`${linuxArm64ResvgPackage} 缺少原生 .node 文件`);
+    }
+  } finally {
+    await remove(stagingDir);
+  }
 }
 
 async function rewriteNodeModulesSymlinks(runtimeNodeModulesDir, sourceNodeModulesDir) {