Site: read the newest version from Gitea; links follow releases/latest [skip ci]

A worker answers /release.json from the Gitea API (Gitea sends no
CORS headers, so the page cannot ask it directly).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

agents.md

@@ -173,7 +173,7 @@ tests/scripts/show-fullscreen.sh  真窗口 ElyShow：F5 放映的窗口盖住
 tests/scripts/types.sh         packaging/types.tsv 的文件类型在 Linux 桌面项、Windows 安装程序与 macOS 文档类型里一致，从不设为默认
 tests/scripts/layout.sh        真窗口：六个应用在 640、800、1100 宽下无元素越出窗口左右，留截图（需辅助功能与屏幕录制权限）
 tests/scripts/ooxml.py <用例> <文件>  不经 LibreOffice 读 DOCX、XLSX、PPTX 并按自算的预期核对（往返用例调用）
-cd site && pnpm deploy        官网构建并经 wrangler 发到 Cloudflare Workers（只有静态资源），地址 https://ely-office.zhangyanghaha0407.workers.dev
+cd site && pnpm deploy        官网构建并经 wrangler 发到 Cloudflare Workers（静态资源，另有 `site/worker` 只答 `/release.json`：Gitea API 的最新版本，缓存 5 分钟；下载链接指向 `releases/latest`），地址 https://ely-office.zhangyanghaha0407.workers.dev
 cd site && pnpm test && pnpm e2e   官网单测（几何、道路连通）与 Playwright 端到端（悬停、聚焦、按压、命中归属）
 cd site/video/scenes && npm run verify   发布视频：群像与离场两个渲染器在切场处屏幕角点一致，离场全程各屏播自己的录屏帧（真页面渲染）
 cargo check --workspace

site/e2e/film.spec.ts

@@ -1,4 +1,4 @@
-import { expect, test, type Page } from "@playwright/test";
+import { expect, test, type Page } from "./fixtures.ts";
 
 const PAGE = "/";
 

site/e2e/fixtures.ts

@@ -0,0 +1,16 @@
+import { test as base } from "@playwright/test";
+
+export { expect, type Page } from "@playwright/test";
+
+export const VERSION = "9.9.9";
+
+// Every page reads this version.
+export const test = base.extend<{ release: void }>({
+  release: [
+    async ({ context }, use) => {
+      await context.route("**/release.json", (r) => r.fulfill({ json: { version: VERSION } }));
+      await use();
+    },
+    { auto: true },
+  ],
+});

site/e2e/night.spec.ts

@@ -1,4 +1,4 @@
-import { expect, test, type Page } from "@playwright/test";
+import { expect, test, type Page } from "./fixtures.ts";
 
 const PAGE = "/";
 const DESK = { light: "rgb(230, 230, 226)", dark: "rgb(58, 58, 58)" };

site/e2e/play.spec.ts

@@ -1,4 +1,4 @@
-import { expect, test, type Page } from "@playwright/test";
+import { expect, test, type Page } from "./fixtures.ts";
 
 const TREE = "Open a Markdown file's history in ElyTree.";
 

site/e2e/rhythm.spec.ts

@@ -1,4 +1,4 @@
-import { expect, test, type Page } from "@playwright/test";
+import { expect, test, type Page } from "./fixtures.ts";
 
 const APPS = ["ElyDoc", "ElyTable", "ElyShow", "ElyPDF", "ElyTree", "ElyMark"];
 

site/e2e/text.spec.ts

@@ -1,9 +1,9 @@
-import { expect, test, type Page } from "@playwright/test";
+import { expect, test, VERSION, type Page } from "./fixtures.ts";
 import { TEXT, type Key, type Lang } from "../src/text.ts";
 
 const REPO = "https://git.zacharyzhang.com/ZacharyZhang-NY/ElyOffice";
 const APPS = ["ElyDoc", "ElyTable", "ElyShow", "ElyPDF", "ElyTree", "ElyMark"];
-const RELEASES = `${REPO}/releases/tag/v0.1.4`;
+const RELEASES = `${REPO}/releases/latest`;
 
 test.use({ reducedMotion: "reduce" });
 
@@ -93,6 +93,20 @@ test.describe("English locale", () => {
     expect(files).toEqual([]);
   });
 
+  test("the download area names the newest version", async ({ page }) => {
+    await page.goto("/");
+    await expect(page.locator("#download h2")).toHaveText(`Ely Office ${VERSION}`);
+  });
+
+  test("a failed version read shows as an error", async ({ page }) => {
+    await page.route("**/release.json", (r) => r.fulfill({ status: 502, body: "Gitea answered 500" }));
+    await page.goto("/");
+    await expect.poll(() => errors.length).toBe(1);
+    expect(errors[0]).toContain("Gitea answered 500");
+    await expect(page.locator("#download h2")).toHaveText("Ely Office");
+    errors = [];
+  });
+
   test("every external link answers @net", async ({ page, request }) => {
     await page.goto("/");
     const hrefs = await page.locator("a[href^='http']").evaluateAll((as) => as.map((a) => (a as HTMLAnchorElement).href));

site/e2e/touch.spec.ts

@@ -1,4 +1,4 @@
-import { expect, test, type Page } from "@playwright/test";
+import { expect, test, type Page } from "./fixtures.ts";
 
 const CELL = 28;
 const APPS = ["ElyDoc", "ElyTable", "ElyShow", "ElyPDF", "ElyTree", "ElyMark"];

site/e2e/tour.spec.ts

@@ -1,4 +1,4 @@
-import { expect, test, type Page } from "@playwright/test";
+import { expect, test, type Page } from "./fixtures.ts";
 
 const APPS = ["ElyDoc", "ElyTable", "ElyShow", "ElyPDF", "ElyTree", "ElyMark"];
 

site/src/main.ts

@@ -8,7 +8,7 @@ import { rhythm } from "./rhythm.ts";
 import { playground } from "./play.ts";
 import { film } from "./film.ts";
 import { said, speak, type Lang } from "./text.ts";
-import { RELEASES, VERSION } from "./release.ts";
+import { RELEASES, latest } from "./release.ts";
 
 const REPO = "https://git.zacharyzhang.com/ZacharyZhang-NY/ElyOffice";
 
@@ -35,7 +35,8 @@ const shelf = props();
 const footer = document.createElement("footer");
 footer.id = "download";
 const version = document.createElement("h2");
-version.textContent = `Ely Office ${VERSION}`;
+version.textContent = "Ely Office";
+void latest().then((v) => (version.textContent = `Ely Office ${v}`));
 const get = said("a", "get");
 get.href = RELEASES;
 footer.append(version, said("p", "platforms"), said("p", "needs"), said("p", "unsigned"), get);

site/src/release.ts

@@ -1,3 +1,10 @@
-// This version's release page holds every download.
-export const VERSION = "0.1.4";
-export const RELEASES = "https://git.zacharyzhang.com/ZacharyZhang-NY/ElyOffice/releases/tag/v0.1.4";
+// Gitea redirects this to the newest release.
+export const RELEASES = "https://git.zacharyzhang.com/ZacharyZhang-NY/ElyOffice/releases/latest";
+
+/** The newest release's version, from the worker. */
+export async function latest(): Promise<string> {
+  const res = await fetch("/release.json");
+  if (!res.ok) throw new Error(`release.json: ${res.status} ${await res.text()}`);
+  const { version } = (await res.json()) as { version: string };
+  return version;
+}

site/tsconfig.json

@@ -16,5 +16,5 @@
     "erasableSyntaxOnly": true,
     "noFallthroughCasesInSwitch": true
   },
-  "include": ["src"]
+  "include": ["src", "worker"]
 }

site/worker/index.ts

@@ -0,0 +1,20 @@
+// Answers /release.json with the newest release.
+const API = "https://git.zacharyzhang.com/api/v1/repos/ZacharyZhang-NY/ElyOffice/releases/latest";
+
+type Cached = RequestInit & { cf: { cacheTtl: number; cacheEverything: boolean } };
+
+export default {
+  async fetch(): Promise<Response> {
+    const init: Cached = {
+      headers: { accept: "application/json", "user-agent": "ely-office-site" },
+      cf: { cacheTtl: 300, cacheEverything: true },
+    };
+    const res = await fetch(API, init);
+    if (!res.ok) return new Response(`Gitea answered ${res.status}`, { status: 502 });
+    const { tag_name: tag } = (await res.json()) as { tag_name: unknown };
+    if (typeof tag !== "string" || !/^v\d+\.\d+\.\d+$/.test(tag)) {
+      return new Response(`Gitea's latest tag is ${JSON.stringify(tag)}`, { status: 502 });
+    }
+    return Response.json({ version: tag.slice(1) }, { headers: { "cache-control": "public, max-age=300" } });
+  },
+};

site/wrangler.jsonc

@@ -1,8 +1,10 @@
 {
   "name": "ely-office",
+  "main": "worker/index.ts",
   "compatibility_date": "2026-10-08",
   "assets": {
     "directory": "./dist",
-    "not_found_handling": "404-page"
+    "not_found_handling": "404-page",
+    "run_worker_first": ["/release.json"]
   }
 }