feat: add CentOS7 single executable build

scripts/build-single-exe.js

@@ -0,0 +1,203 @@
+#!/usr/bin/env node
+'use strict';
+
+const { spawnSync } = require('child_process');
+const fs = require('fs');
+const path = require('path');
+
+const DEFAULT_TARGET = 'bun-linux-x64-baseline';
+const DEFAULT_OUTDIR = 'dist-exe';
+const DEFAULT_NAME = 'cc-web';
+
+function parseArgs(argv) {
+  const options = {
+    target: DEFAULT_TARGET,
+    outdir: DEFAULT_OUTDIR,
+    name: DEFAULT_NAME,
+  };
+
+  for (let index = 0; index < argv.length; index += 1) {
+    const arg = argv[index];
+    const readValue = (name) => {
+      const inlinePrefix = `${name}=`;
+      if (arg.startsWith(inlinePrefix)) return arg.slice(inlinePrefix.length);
+      if (arg === name && index + 1 < argv.length) {
+        index += 1;
+        return argv[index];
+      }
+      return null;
+    };
+
+    const target = readValue('--target');
+    if (target !== null) {
+      options.target = target;
+      continue;
+    }
+
+    const outdir = readValue('--outdir');
+    if (outdir !== null) {
+      options.outdir = outdir;
+      continue;
+    }
+
+    const name = readValue('--name');
+    if (name !== null) {
+      options.name = name;
+      continue;
+    }
+
+    if (arg === '-h' || arg === '--help') {
+      options.help = true;
+      continue;
+    }
+
+    throw new Error(`未知参数: ${arg}`);
+  }
+
+  return options;
+}
+
+function printHelp() {
+  console.log(`用法:
+  npm run build:single-exe
+  node scripts/build-single-exe.js --target bun-linux-x64-baseline --outdir dist-exe --name cc-web
+
+说明:
+  默认 target 是 ${DEFAULT_TARGET}，用于兼容 CentOS 7 这类老 glibc Linux x64 系统。
+  该命令只打包 cc-web 服务本体；Claude/Codex CLI 仍在运行时从宿主机 PATH 或 CLAUDE_PATH/CODEX_PATH 调用。`);
+}
+
+function isWindowsTarget(target) {
+  return /^bun-windows(?:-|$)/.test(String(target || ''));
+}
+
+function resolveBinaryName(target, name) {
+  return isWindowsTarget(target) && !name.endsWith('.exe') ? `${name}.exe` : name;
+}
+
+function copyFileIfExists(source, destination) {
+  if (!fs.existsSync(source)) return false;
+  fs.mkdirSync(path.dirname(destination), { recursive: true });
+  fs.copyFileSync(source, destination);
+  return true;
+}
+
+function copyDirIfExists(source, destination) {
+  if (!fs.existsSync(source)) return false;
+  fs.cpSync(source, destination, { recursive: true, force: true });
+  return true;
+}
+
+function writeRunningGuide(releaseDir, target, binaryName) {
+  const runCommand = isWindowsTarget(target) ? binaryName : `./${binaryName}`;
+  const content = `# cc-web single executable 运行说明
+
+这个目录是 Bun single executable 发布包，面向 CentOS 7 / 老 glibc Linux 运行。
+
+## 直接运行
+
+\`\`\`bash
+chmod +x ${binaryName}
+PORT=8002 CC_WEB_PASSWORD='请改成强密码' ${runCommand}
+\`\`\`
+
+## 调用宿主机 Claude/Codex CLI
+
+cc-web 不内置 Claude/Codex CLI。运行时会继续从宿主机 PATH 查找：
+
+\`\`\`bash
+export CLAUDE_PATH=/usr/local/bin/claude
+export CODEX_PATH=/usr/local/bin/codex
+${runCommand}
+\`\`\`
+
+如果不设置上述变量，默认命令名仍是 \`claude\` 和 \`codex\`。
+
+## 目录说明
+
+- \`public/\`：前端静态资源
+- \`config/\`：运行时配置，首次启动会写入登录和通知配置
+- \`sessions/\`：会话数据
+- \`logs/\`：运行日志
+
+不要把已有生产环境的 \`config/\`、\`sessions/\` 误删或覆盖。
+`;
+  fs.writeFileSync(path.join(releaseDir, 'RUNNING.md'), content, 'utf8');
+}
+
+function copyRuntimeAssets(projectRoot, releaseDir, target, binaryName) {
+  copyDirIfExists(path.join(projectRoot, 'public'), path.join(releaseDir, 'public'));
+
+  for (const file of ['.env.example', 'README.md', 'README.en.md', 'CHANGELOG.md', 'package.json']) {
+    copyFileIfExists(path.join(projectRoot, file), path.join(releaseDir, file));
+  }
+
+  for (const dir of ['.codex/skills', '.codex/prompts', '.agents/skills', '.agents/prompts']) {
+    copyDirIfExists(path.join(projectRoot, dir), path.join(releaseDir, dir));
+  }
+
+  for (const dir of ['config', 'sessions', 'logs']) {
+    fs.mkdirSync(path.join(releaseDir, dir), { recursive: true });
+  }
+
+  writeRunningGuide(releaseDir, target, binaryName);
+}
+
+function runBunBuild(projectRoot, target, outfile) {
+  const bunCommand = process.versions.bun ? process.execPath : (process.env.BUN_BIN || 'bun');
+  const args = [
+    'build',
+    '--compile',
+    '--no-compile-autoload-dotenv',
+    `--target=${target}`,
+    `--outfile=${outfile}`,
+    path.join(projectRoot, 'server.js'),
+  ];
+
+  console.log(`[build:single-exe] ${bunCommand} ${args.join(' ')}`);
+  const result = spawnSync(bunCommand, args, {
+    cwd: projectRoot,
+    env: process.env,
+    stdio: 'inherit',
+  });
+
+  if (result.error && result.error.code === 'ENOENT') {
+    throw new Error('未找到 bun。请先在构建机安装 Bun，或通过 BUN_BIN 指定 bun 可执行文件。');
+  }
+  if (result.error) throw result.error;
+  if (result.status !== 0) {
+    throw new Error(`Bun 编译失败，退出码: ${result.status}`);
+  }
+}
+
+function main() {
+  const options = parseArgs(process.argv.slice(2));
+  if (options.help) {
+    printHelp();
+    return;
+  }
+
+  const projectRoot = path.resolve(__dirname, '..');
+  const target = options.target || DEFAULT_TARGET;
+  const binaryName = resolveBinaryName(target, options.name || DEFAULT_NAME);
+  const outdir = path.resolve(projectRoot, options.outdir || DEFAULT_OUTDIR);
+  const releaseDir = path.join(outdir, target);
+  const outfile = path.join(releaseDir, binaryName);
+
+  fs.rmSync(releaseDir, { recursive: true, force: true });
+  fs.mkdirSync(releaseDir, { recursive: true });
+
+  runBunBuild(projectRoot, target, outfile);
+  if (!isWindowsTarget(target)) fs.chmodSync(outfile, 0o755);
+  copyRuntimeAssets(projectRoot, releaseDir, target, binaryName);
+
+  console.log(`[build:single-exe] 发布目录: ${releaseDir}`);
+  console.log(`[build:single-exe] 可执行文件: ${outfile}`);
+}
+
+try {
+  main();
+} catch (err) {
+  console.error(`[build:single-exe] ERROR: ${err.message || err}`);
+  process.exit(1);
+}