feat: Add GitHub Actions workflow for automated release artifact generation, update Vercel configuration, and document the release process.

.github/workflows/release-artifacts.yml

@@ -0,0 +1,83 @@
+name: Release Artifacts
+
+on:
+  release:
+    types:
+      - published
+
+permissions:
+  contents: write
+
+jobs:
+  build-and-upload:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: "1.25.x"
+
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+          cache: "npm"
+          cache-dependency-path: webui/package-lock.json
+
+      - name: Build WebUI
+        run: |
+          npm ci --prefix webui
+          npm run build --prefix webui
+
+      - name: Build Multi-Platform Archives
+        run: |
+          set -euo pipefail
+          TAG="${{ github.event.release.tag_name }}"
+          mkdir -p dist
+
+          targets=(
+            "linux/amd64"
+            "linux/arm64"
+            "darwin/amd64"
+            "darwin/arm64"
+            "windows/amd64"
+          )
+
+          for target in "${targets[@]}"; do
+            GOOS="${target%/*}"
+            GOARCH="${target#*/}"
+            PKG="ds2api_${TAG}_${GOOS}_${GOARCH}"
+            STAGE="dist/${PKG}"
+            BIN="ds2api"
+            if [ "${GOOS}" = "windows" ]; then
+              BIN="ds2api.exe"
+            fi
+
+            mkdir -p "${STAGE}/static"
+            CGO_ENABLED=0 GOOS="${GOOS}" GOARCH="${GOARCH}" \
+              go build -trimpath -ldflags="-s -w" -o "${STAGE}/${BIN}" ./cmd/ds2api
+
+            cp config.example.json .env.example sha3_wasm_bg.7b9ca65ddd.wasm LICENSE README.MD README.en.md "${STAGE}/"
+            cp -R static/admin "${STAGE}/static/admin"
+
+            if [ "${GOOS}" = "windows" ]; then
+              (cd dist && zip -rq "${PKG}.zip" "${PKG}")
+            else
+              tar -C dist -czf "dist/${PKG}.tar.gz" "${PKG}"
+            fi
+
+            rm -rf "${STAGE}"
+          done
+
+          (cd dist && sha256sum *.tar.gz *.zip > sha256sums.txt)
+
+      - name: Upload Release Assets
+        uses: softprops/action-gh-release@v2
+        with:
+          files: |
+            dist/*.tar.gz
+            dist/*.zip
+            dist/sha256sums.txt

DEPLOY.en.md

@@ -62,6 +62,7 @@ Notes:
 
 - Serverless entry: `api/index.go`
 - Rewrites and cache headers: `vercel.json`
+- Legacy `builds` has been removed to avoid the `unused-build-settings` warning
 
 Minimum environment variables:
 
@@ -84,6 +85,15 @@ After deploy, verify:
 - `/v1/models`
 - `/admin`
 
+## 3.1 GitHub Release Automation
+
+This repo includes `.github/workflows/release-artifacts.yml`:
+
+- Triggers only on Release `published`
+- Does not run on `push`
+- Builds Linux/macOS/Windows archives and uploads them to Release Assets
+- Generates `sha256sums.txt` for integrity checks
+
 ## 4. Reverse Proxy (Nginx)
 
 Disable buffering for SSE:

DEPLOY.md

@@ -62,6 +62,7 @@ docker-compose up -d --build
 
 - serverless 入口：`api/index.go`
 - 路由与缓存头：`vercel.json`
+- 已移除 legacy `builds` 字段，避免 `unused-build-settings` 警告
 
 至少配置环境变量：
 
@@ -84,6 +85,15 @@ docker-compose up -d --build
 - `/v1/models`
 - `/admin`
 
+## 3.1 GitHub Release 自动构建
+
+仓库包含 `.github/workflows/release-artifacts.yml`：
+
+- 仅在 Release `published` 时触发
+- 不在 `push` 时触发
+- 自动构建 Linux/macOS/Windows 二进制包并上传到 Release Assets
+- 生成 `sha256sums.txt` 供校验
+
 ## 4. 反向代理（Nginx）
 
 如果在 Nginx 后挂载，建议关闭缓冲以保证 SSE：

README.MD

@@ -89,6 +89,38 @@ docker-compose logs -f
 - `DS2API_ADMIN_KEY`
 - `DS2API_CONFIG_JSON`（JSON 字符串或 Base64）
 
+说明：`vercel.json` 已移除 legacy `builds` 配置，避免部署时出现
+`unused-build-settings` 警告，并使用当前推荐的函数路由模式。
+
+## Release 自动构建产物（GitHub Actions）
+
+仓库内置工作流：`.github/workflows/release-artifacts.yml`
+
+- 触发条件：仅在 GitHub Release `published` 时触发
+- 不会在普通 `push` 时构建
+- 构建内容：多平台二进制包（Linux/macOS/Windows）+ `sha256sums.txt`
+- 每个压缩包包含：
+- `ds2api` 可执行文件（Windows 为 `ds2api.exe`）
+- `static/admin`（WebUI 构建产物）
+- `sha3_wasm_bg.7b9ca65ddd.wasm`
+- `config.example.json`、`.env.example`
+- `README.MD`、`README.en.md`、`LICENSE`
+
+维护者发布步骤：
+
+1. 在 GitHub 创建并发布 Release（带 tag，如 `v1.7.0`）
+2. 等待 Actions 工作流 `Release Artifacts` 完成
+3. 在 Release 的 Assets 下载对应平台压缩包
+
+下载后运行示例（Linux/macOS）：
+
+```bash
+tar -xzf ds2api_v1.7.0_linux_amd64.tar.gz
+cd ds2api_v1.7.0_linux_amd64
+cp config.example.json config.json
+./ds2api
+```
+
 ## 配置说明
 
 ### `config.json` 示例

README.en.md

@@ -89,6 +89,38 @@ docker-compose logs -f
 - `DS2API_ADMIN_KEY`
 - `DS2API_CONFIG_JSON` (raw JSON or Base64)
 
+Note: legacy `builds` has been removed from `vercel.json` to avoid
+the `unused-build-settings` warning and to follow the current function routing model.
+
+## Release Artifact Automation (GitHub Actions)
+
+Built-in workflow: `.github/workflows/release-artifacts.yml`
+
+- Trigger: only when a GitHub Release is `published`
+- No build on normal `push`
+- Outputs: multi-platform binaries (Linux/macOS/Windows) + `sha256sums.txt`
+- Each archive includes:
+- `ds2api` executable (`ds2api.exe` on Windows)
+- `static/admin` (built WebUI assets)
+- `sha3_wasm_bg.7b9ca65ddd.wasm`
+- `config.example.json`, `.env.example`
+- `README.MD`, `README.en.md`, `LICENSE`
+
+Maintainer release flow:
+
+1. Create and publish a GitHub Release (with tag, e.g. `v1.7.0`)
+2. Wait for the `Release Artifacts` workflow to finish
+3. Download the matching archive from Release Assets
+
+Run from downloaded archive (Linux/macOS):
+
+```bash
+tar -xzf ds2api_v1.7.0_linux_amd64.tar.gz
+cd ds2api_v1.7.0_linux_amd64
+cp config.example.json config.json
+./ds2api
+```
+
 ## Configuration
 
 ### `config.json` example

vercel.json

@@ -1,15 +1,9 @@
 {
   "version": 2,
-  "builds": [
-    {
-      "src": "api/index.go",
-      "use": "@vercel/go"
-    }
-  ],
   "rewrites": [
     {
       "source": "/(.*)",
-      "destination": "/api/index.go"
+      "destination": "/api/index"
     }
   ],
   "headers": [