修正 MemOS 架构层数表述：4.2.4 与术语表注明 MemOS 论文原为三层，五层为本书讲解视角（消除与官方源及本书 referen… #76
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| name: Update Preview PDF | |
| on: | |
| push: | |
| branches: | |
| - main | |
| workflow_dispatch: | |
| permissions: | |
| contents: write | |
| concurrency: | |
| group: preview-pdf | |
| cancel-in-progress: true | |
| jobs: | |
| update-preview-pdf: | |
| name: Update preview release | |
| runs-on: ubuntu-latest | |
| env: | |
| GH_TOKEN: ${{ github.token }} | |
| steps: | |
| - uses: actions/checkout@v6 | |
| - name: Install Chromium and CJK fonts | |
| uses: browser-actions/setup-chrome@v2 | |
| with: | |
| chrome-version: stable | |
| - name: Install CJK fonts | |
| run: | | |
| sudo apt-get update | |
| sudo apt-get install -y fonts-noto-cjk fonts-noto-cjk-extra | |
| - name: Install mdpress 0.7.10 | |
| env: | |
| MDPRESS_VERSION: "0.7.10" | |
| MDPRESS_SHA256: "17e53e455996940bbbce64c69c43b3fb543f1501e03b74cf0434074efebd2db4" | |
| run: | | |
| archive="/tmp/mdpress_${MDPRESS_VERSION}_linux_amd64.tar.gz" | |
| echo "Installing mdpress ${MDPRESS_VERSION}" | |
| curl -fsSL "https://github.com/yeasy/mdPress/releases/download/v${MDPRESS_VERSION}/mdpress_${MDPRESS_VERSION}_linux_amd64.tar.gz" -o "$archive" | |
| echo "${MDPRESS_SHA256} $archive" | sha256sum -c - | |
| tar xzf "$archive" -C /tmp mdpress | |
| sudo mv /tmp/mdpress /usr/local/bin/ | |
| mdpress --version | |
| - name: Build latest preview PDF | |
| run: | | |
| mkdir -p dist | |
| mdpress build --format pdf --output dist/context_engineering_guide.pdf | |
| - name: Write release notes | |
| run: | | |
| cat > dist/release-notes.md <<EOF | |
| Auto-updated preview PDF from \`${GITHUB_SHA::7}\`. | |
| - Branch: \`${GITHUB_REF_NAME}\` | |
| - Commit: https://github.com/${GITHUB_REPOSITORY}/commit/${GITHUB_SHA} | |
| - Run: https://github.com/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID} | |
| EOF | |
| - name: Create preview release | |
| run: | | |
| gh release view preview-pdf >/dev/null 2>&1 || \ | |
| gh release create preview-pdf \ | |
| --title "Latest Preview PDF" \ | |
| --notes-file dist/release-notes.md \ | |
| --prerelease \ | |
| --latest=false \ | |
| --target "$GITHUB_SHA" | |
| - name: Update preview release metadata | |
| run: | | |
| gh release edit preview-pdf \ | |
| --title "Latest Preview PDF" \ | |
| --notes-file dist/release-notes.md \ | |
| --prerelease \ | |
| --target "$GITHUB_SHA" | |
| - name: Remove legacy preview asset | |
| run: gh release delete-asset preview-pdf latest.pdf -y || true | |
| - name: Upload preview PDF | |
| run: gh release upload preview-pdf dist/context_engineering_guide.pdf --clobber |