DataDesigner/.github/workflows/publish-devnotes.yml

name: Publish devnotes

on:
  push:
    branches: [main]
    paths:
      - "docs/devnotes/**"
  workflow_dispatch:

permissions: {}

jobs:
  deploy:
    runs-on: ubuntu-latest
    permissions:
      actions: read
      contents: write
    steps:
      - name: Checkout repository
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
        with:
          fetch-depth: 0
      - name: Get last deployed docs state
        run: |
          git fetch origin gh-pages --depth=1
          DEPLOY_MSG=$(git log FETCH_HEAD -1 --format="%s")
          SOURCE_SHA=$(echo "$DEPLOY_MSG" | sed -n 's/^Deployed \([0-9a-f]*\) to .*/\1/p')
          VERSION=$(echo "$DEPLOY_MSG" | sed -n 's/^Deployed [0-9a-f]* to \([^ ]*\) .*/\1/p')

          if [ -z "$SOURCE_SHA" ] || [ -z "$VERSION" ]; then
            echo "::error::Could not parse deploy info from gh-pages. Expected: 'Deployed <sha> to <version> ...'"
            exit 1
          fi

          echo "::notice::Last deploy: commit $SOURCE_SHA for version $VERSION"
          echo "SOURCE_SHA=$SOURCE_SHA" >> $GITHUB_ENV
          echo "VERSION=$VERSION" >> $GITHUB_ENV          
      - name: Checkout docs source and overlay devnotes
        run: |
          git checkout ${{ env.SOURCE_SHA }}
          git checkout ${{ github.sha }} -- docs/devnotes/ .github/scripts/patch-devnotes-nav.py

          # Patch the "Dev Notes" nav section from HEAD's mkdocs.yml into the
          # old source's mkdocs.yml. This keeps nav entries for new devnotes
          # without pulling in entries for non-devnotes pages that may not
          # exist in the old source checkout.
          git show ${{ github.sha }}:mkdocs.yml > /tmp/mkdocs-head.yml
          python3 .github/scripts/patch-devnotes-nav.py /tmp/mkdocs-head.yml mkdocs.yml          
      - name: Install uv
        uses: astral-sh/setup-uv@08807647e7069bb48b6ef5acd8ec9567f424441b # v8.1.0
        with:
          version: "0.9.5"
      - name: Set up Python
        run: uv python install 3.11
      - name: Install dependencies for docs
        run: uv sync --all-packages --group docs
      - name: Download notebooks from last docs build
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          mkdir -p docs/notebooks
          LAST_RUN_ID=$(gh run list --workflow build-docs.yml --status success --limit 1 --json databaseId -q '.[0].databaseId')
          if [ -z "$LAST_RUN_ID" ]; then
            echo "::error::No successful build-docs run found. Cannot build without notebooks."
            exit 1
          fi
          gh run download "$LAST_RUN_ID" --name notebooks --dir docs/notebooks
          echo "::notice::Downloaded notebooks from build-docs run $LAST_RUN_ID"          
      - name: Setup doc deploy
        run: |
          git config --global user.name "github-actions[bot]"
          git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"          
      - name: Rebuild latest docs
        run: uv run mike deploy --push --update-aliases ${{ env.VERSION }} latest