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docker_practice/.github/workflows/preview-pdf.yml
2026-03-28 21:12:58 -07:00

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name: Update Preview PDF
on:
push:
branches:
- master
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: ${{ github.token }}
steps:
- uses: actions/checkout@v6
- name: Install Chromium and CJK fonts
run: |
sudo apt-get update
sudo apt-get install -y chromium-browser fonts-noto-cjk fonts-noto-cjk-extra
- name: Install mdpress (latest)
run: |
LATEST_TAG=$(curl -fsSL -H "Accept: application/vnd.github+json" -H "Authorization: Bearer ${{ github.token }}" https://api.github.com/repos/yeasy/mdpress/releases/latest | jq -r .tag_name)
VERSION="${LATEST_TAG#v}"
echo "Installing mdpress $VERSION"
curl -fsSL "https://github.com/yeasy/mdPress/releases/download/$LATEST_TAG/mdpress_${VERSION}_linux_amd64.tar.gz" -o /tmp/mdpress.tar.gz
tar xzf /tmp/mdpress.tar.gz -C /tmp mdpress
sudo mv /tmp/mdpress /usr/local/bin/
mdpress --version
- name: Build latest preview PDF
run: |
mkdir -p dist
mdpress build --format pdf --output dist/docker_practice.pdf
- name: Write release notes
run: |
cat > dist/release-notes.md <<EOF
Auto-updated preview PDF from \`${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/docker_practice.pdf --clobber