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chore(ci): tag 推送自动生成 GitHub Release，堵住"只打 tag 不建 Release"的病根 #1
Workflow file for this run
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| name: Release | |
| # tag 推上来就按 CHANGELOG 正文建 GitHub Release。 | |
| # 起因：v4.13.0 起的 6 个版本只打了 tag 没建 Release，而应用内检查读的是 | |
| # /releases/latest —— 结果"发现新版本"静默失效了好几天，且没有任何地方报错。 | |
| # 人工建 Release 是病根本身，所以这里补上自动化。 | |
| # | |
| # 注意取舍：本 workflow 不等 CI，tag 一推就发。若希望"只有 CI 绿了才发"， | |
| # 改成 workflow_run 触发（在 CI 完成后再跑本文件）即可。 | |
| on: | |
| push: | |
| tags: | |
| - 'v*' | |
| # 允许手工补建历史版本（幂等：已存在就跳过） | |
| workflow_dispatch: | |
| inputs: | |
| tag: | |
| description: '要补建 Release 的 tag，例如 v4.12.1' | |
| required: true | |
| type: string | |
| permissions: | |
| contents: write | |
| jobs: | |
| github-release: | |
| runs-on: ubuntu-latest | |
| env: | |
| GH_TOKEN: ${{ github.token }} | |
| steps: | |
| - uses: actions/checkout@v7 | |
| with: | |
| # 读 annotated tag 的 subject 作为 Release 标题，需要 tag 对象在本地 | |
| fetch-depth: 0 | |
| fetch-tags: true | |
| # 所有来自上下文/输入的字符串一律经 env 传入，不内插进 shell —— 防脚本注入。 | |
| - name: 解析目标 tag 与标题 | |
| id: meta | |
| env: | |
| INPUT_TAG: ${{ inputs.tag }} | |
| REF_NAME: ${{ github.ref_name }} | |
| run: | | |
| set -euo pipefail | |
| TAG="${INPUT_TAG:-$REF_NAME}" | |
| case "$TAG" in | |
| refs/*) TAG="${TAG#refs/tags/}" ;; | |
| esac | |
| # annotated tag 有 subject 就用它；轻量 tag 回落到 tag 名。 | |
| TITLE="$(git tag -l --format='%(contents:subject)' "$TAG" 2>/dev/null || true)" | |
| if [ -z "$TITLE" ]; then TITLE="$TAG"; fi | |
| echo "tag=$TAG" >> "$GITHUB_OUTPUT" | |
| { | |
| echo 'title<<EOF_TITLE' | |
| echo "$TITLE" | |
| echo 'EOF_TITLE' | |
| } >> "$GITHUB_OUTPUT" | |
| echo "目标 tag: $TAG" | |
| echo "标题 : $TITLE" | |
| - name: 从 CHANGELOG 抽取正文 | |
| env: | |
| TAG: ${{ steps.meta.outputs.tag }} | |
| run: | | |
| set -euo pipefail | |
| # 取不到正文就非零退出 → 本步失败 → 不会发出空正文的 Release。 | |
| node scripts/extract-release-notes.mjs "$TAG" CHANGELOG.md > "$RUNNER_TEMP/notes.md" | |
| wc -c "$RUNNER_TEMP/notes.md" | |
| - name: 创建 Release（已存在则跳过） | |
| env: | |
| TAG: ${{ steps.meta.outputs.tag }} | |
| TITLE: ${{ steps.meta.outputs.title }} | |
| NOTES: ${{ runner.temp }}/notes.md | |
| run: | | |
| set -euo pipefail | |
| if gh release view "$TAG" --repo "$GITHUB_REPOSITORY" >/dev/null 2>&1; then | |
| echo "Release $TAG 已存在，跳过创建（幂等，便于手工重跑）。" | |
| exit 0 | |
| fi | |
| gh release create "$TAG" --repo "$GITHUB_REPOSITORY" --title "$TITLE" --notes-file "$NOTES" |