feat: add Windows x86 (win-x86) release support

Author: hackycy

docs/printing/render.md

@@ -34,6 +34,7 @@ easyink-render render
 | 平台 | 产物 |
 | --- | --- |
 | Windows x64 | `easyink-render-*-win-x64.zip` |
+| Windows x86 | `easyink-render-*-win-x86.zip` |
 | Linux x64 | `easyink-render-*-linux-x64.tar.gz` |
 | Linux arm64 | `easyink-render-*-linux-arm64.tar.gz` |
 | macOS x64 | `easyink-render-*-darwin-x64.tar.gz` |
@@ -365,6 +366,6 @@ pnpm render:release:test
 pnpm render:host:docker -- --platforms all
 ```
 
-Windows 手动发布可运行 `lib\EasyInk.Render\build-host.bat`。该脚本使用 Docker 内的 `golang:1.23-bookworm` 交叉编译 host 包，不依赖本机 Go 环境；默认构建 `win-x64`，传入 `all` 可构建全部平台，例如 `lib\EasyInk.Render\build-host.bat all`，也可用 `lib\EasyInk.Render\build-host.bat 0.1.0 all` 指定版本。
+Windows 手动发布可运行 `lib\EasyInk.Render\build-host.bat`。该脚本使用 Docker 内的 `golang:1.23-bookworm` 交叉编译 host 包，不依赖本机 Go 环境；默认构建 `win-x64,win-x86`，传入 `all` 可构建全部平台，例如 `lib\EasyInk.Render\build-host.bat all`，也可用 `lib\EasyInk.Render\build-host.bat 0.1.0 all` 指定版本。
 
 `runtime-manifest` 继续描述 host、browser、EasyInk Runtime、平台、版本、下载地址、SHA256 和协议兼容性。新增平台或浏览器包时，需要同步更新 manifest、release tests 和本文档。

lib/EasyInk.Render/README.md

@@ -63,7 +63,7 @@ pnpm render:release:test
 pnpm render:host:docker -- --platforms all
 ```
 
-Windows 手动构建发布 host 包时，可直接运行 `build-host.bat`。该脚本通过 Docker 中的 `golang:1.23-bookworm` 交叉编译，不要求本机安装 Go；默认只构建 `win-x64`，例如 `build-host.bat all` 会构建所有 host 平台，`build-host.bat 0.1.0 all` 可指定版本。
+Windows 手动构建发布 host 包时，可直接运行 `build-host.bat`。该脚本通过 Docker 中的 `golang:1.23-bookworm` 交叉编译，不要求本机安装 Go；默认构建 `win-x64,win-x86`，例如 `build-host.bat all` 会构建所有 host 平台，`build-host.bat 0.1.0 all` 可指定版本。
 
 ## 文档维护约定
 

lib/EasyInk.Render/build-host.bat

@@ -7,13 +7,13 @@ set ARG1=%~1
 set ARG2=%~2
 set ARG3=%~3
 set VERSION=
-set PLATFORMS=win-x64
+set PLATFORMS=win-x64,win-x86
 set URL_BASE=
 set OUT_DIR=lib/EasyInk.Render/releases
 
 if defined ARG1 (
-    echo %ARG1% | findstr /i /r "^all$ x64 arm64" >nul
-    if errorlevel 1 (
+    echo %ARG1% | findstr /i /r "^[0-9][0-9]*\.[0-9][0-9]*\.[0-9][0-9]*" >nul
+    if not errorlevel 1 (
         set VERSION=%ARG1%
         if defined ARG2 set PLATFORMS=%ARG2%
         if defined ARG3 set URL_BASE=%ARG3%
@@ -57,4 +57,4 @@ if not "%BUILD_EXIT%"=="0" (
 
 echo.
 echo Done: %OUT_DIR%\host
-exit /b 0
+exit /b 0

lib/EasyInk.Render/tools/render-release.mjs

@@ -47,18 +47,20 @@ const requiredRuntimeMaterials = [
   'svg-heart',
   'svg',
 ]
-const supportedPlatforms = new Set(['win-x64', 'linux-x64', 'linux-arm64', 'darwin-x64', 'darwin-arm64'])
+const supportedPlatforms = new Set(['win-x64', 'win-x86', 'linux-x64', 'linux-arm64', 'darwin-x64', 'darwin-arm64'])
 const defaultPlatforms = Array.from(supportedPlatforms)
 const defaultChromeForTestingDownloadsURL = 'https://googlechromelabs.github.io/chrome-for-testing/known-good-versions-with-downloads.json'
 const hostTargets = {
   'win-x64': { goos: 'windows', goarch: 'amd64', executable: 'easyink-render.exe', archive: 'zip' },
+  'win-x86': { goos: 'windows', goarch: '386', executable: 'easyink-render.exe', archive: 'zip' },
   'linux-x64': { goos: 'linux', goarch: 'amd64', executable: 'easyink-render', archive: 'tar.gz' },
   'linux-arm64': { goos: 'linux', goarch: 'arm64', executable: 'easyink-render', archive: 'tar.gz' },
   'darwin-x64': { goos: 'darwin', goarch: 'amd64', executable: 'easyink-render', archive: 'tar.gz' },
   'darwin-arm64': { goos: 'darwin', goarch: 'arm64', executable: 'easyink-render', archive: 'tar.gz' },
 }
 const browserTargets = {
   'win-x64': { cftPlatform: 'win64', executable: 'chrome-headless-shell.exe' },
+  'win-x86': { cftPlatform: 'win32', executable: 'chrome-headless-shell.exe' },
   'linux-x64': { cftPlatform: 'linux64', executable: 'chrome-headless-shell' },
   'linux-arm64': { cftPlatform: 'linux-arm64', executable: 'chrome-headless-shell' },
   'darwin-x64': { cftPlatform: 'mac-x64', executable: 'chrome-headless-shell' },
@@ -321,11 +323,11 @@ export async function buildBrowserBundle(options) {
   }
   const outDir = resolve(options.outDir ?? resolve(renderRoot, 'releases'), `browser/${version}/${platform}`)
   await mkdir(outDir, { recursive: true })
-  const archiveName = platform === 'win-x64'
+  const archiveName = platform.startsWith('win-')
     ? `chrome-for-testing-${version}-${platform}.zip`
     : `chrome-for-testing-${version}-${platform}.tar.gz`
   const archivePath = resolve(outDir, archiveName)
-  if (platform === 'win-x64') {
+  if (platform.startsWith('win-')) {
     await writeFile(archivePath, zipSync(await collectZipTree(browserDir), { level: 9 }))
   }
   else {

lib/EasyInk.Render/tools/render-release.test.mjs

@@ -154,6 +154,7 @@ describe('render release tooling', () => {
   it('parsePlatformList accepts all and comma-separated platform lists', () => {
     expect(parsePlatformList('linux-x64,darwin-arm64')).toEqual(['linux-x64', 'darwin-arm64'])
     expect(parsePlatformList('all')).toContain('win-x64')
+    expect(parsePlatformList('all')).toContain('win-x86')
     expect(() => parsePlatformList('freebsd-x64')).toThrow('Unsupported platform')
   })
 
@@ -213,7 +214,7 @@ describe('render release tooling', () => {
     expect(verified.errors).toEqual([])
   })
 
-  it('buildHostPackage creates a Windows zip host archive', async () => {
+  it('buildHostPackage creates a Windows x86 zip host archive', async () => {
     const dir = await mkdtemp(join(tmpdir(), 'easyink-render-package-'))
     const fakeGo = join(dir, 'fake-go.mjs')
     await writeFile(fakeGo, `import { mkdirSync, writeFileSync } from 'node:fs'
@@ -224,19 +225,23 @@ if (outIndex === -1 || !process.argv[outIndex + 1]) {
   process.exit(1)
 }
 const out = process.argv[outIndex + 1]
+if (process.env.GOOS !== 'windows' || process.env.GOARCH !== '386') {
+  process.exit(2)
+}
 mkdirSync(dirname(out), { recursive: true })
 writeFileSync(out, 'fake-host')
 `)
 
     const hostPackage = await buildHostPackage({
-      platform: 'win-x64',
+      platform: 'win-x86',
       version: '0.1.0',
       outDir: join(dir, 'out'),
       goCommand: process.execPath,
       goCommandArgs: [fakeGo],
     })
 
     expect(hostPackage.archiveName).toMatch(/\.zip$/)
+    expect(hostPackage.archiveName).toContain('win-x86')
     expect(hostPackage.executable).toBe('easyink-render.exe')
     const verified = await verifyPackageReference(
       { size: hostPackage.size, sha256: hostPackage.sha256, executable: hostPackage.executable },
@@ -273,14 +278,15 @@ writeFileSync(out, 'fake-host')
     const outDir = join(dir, 'out')
 
     const bundle = await buildBrowserBundle({
-      platform: 'win-x64',
+      platform: 'win-x86',
       version: '148.0.7778.97',
       outDir,
       browserDir,
       executable: 'headless-shell',
     })
 
     expect(bundle.archiveName).toMatch(/\.zip$/)
+    expect(bundle.archiveName).toContain('win-x86')
     const verified = await verifyPackageReference(
       { size: bundle.size, sha256: bundle.sha256, executable: 'headless-shell' },
       bundle.archivePath,
@@ -290,14 +296,14 @@ writeFileSync(out, 'fake-host')
 
   it('resolveChromeForTestingDownload maps EasyInk platforms to Chrome for Testing downloads', () => {
     const download = resolveChromeForTestingDownload(cftIndex(), {
-      platform: 'darwin-arm64',
+      platform: 'win-x86',
       version: '148.0.7778.97',
       binary: 'chrome-headless-shell',
     })
 
-    expect(download.cftPlatform).toBe('mac-arm64')
-    expect(download.executable).toBe('chrome-headless-shell')
-    expect(download.url).toBe('https://example.test/chrome-headless-shell-mac-arm64.zip')
+    expect(download.cftPlatform).toBe('win32')
+    expect(download.executable).toBe('chrome-headless-shell.exe')
+    expect(download.url).toBe('https://example.test/chrome-headless-shell-win32.zip')
   })
 
   it('resolveChromeForTestingDownload fails when a platform is not published', () => {
@@ -365,6 +371,7 @@ function cftIndex() {
             { platform: 'linux64', url: 'https://example.test/chrome-headless-shell-linux64.zip' },
             { platform: 'mac-arm64', url: 'https://example.test/chrome-headless-shell-mac-arm64.zip' },
             { platform: 'win64', url: 'https://example.test/chrome-headless-shell-win64.zip' },
+            { platform: 'win32', url: 'https://example.test/chrome-headless-shell-win32.zip' },
           ],
         },
       },