export-notebooks.yml

name: Export Notebooks

on:
  # Trigger on new releases from marimo-team/marimo
  repository_dispatch:
    types: [marimo-release]

  # Trigger on push to main, but ignore if in generated files
  push:
    branches: [main]
    paths-ignore:
      - 'generated/**'
      - 'public/**'

  # Trigger nightly
  schedule:
    - cron: '0 0 * * *' # Run at midnight UTC

  # Allow manual trigger
  workflow_dispatch: {}

env:
  UV_SYSTEM_PYTHON: 1

jobs:
  export-notebooks:
    runs-on: ubuntu-latest

    permissions:
      pull-requests: write
      contents: write

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: 🚀 Install uv
        uses: astral-sh/setup-uv@v4

      - name: 🐍 Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: 3.12

      - name: 📦 Install marimo
        run: |
          uv pip install marimo
          uv pip install nbformat polars altair vega_datasets matplotlib pandas

      - name: 📂 Clone marimo examples
        run: |
          git clone --depth 1 --filter=blob:none --sparse https://github.com/marimo-team/marimo.git
          cd marimo
          git sparse-checkout set examples
          cd ..
          mv marimo/examples .
          rm -rf marimo

      - name: 🛠️ Run export script
        run: |
          uv run scripts/export_notebooks.py

      - name: 📄 List changed files
        continue-on-error: true
        run: |
          echo "Changed files:"
          git diff --name-only HEAD^ HEAD

      - name: 📦 Upload Pages Artifact
        uses: actions/upload-pages-artifact@v3
        with:
          path: public

      - name: 🔄 Create Pull Request
        uses: peter-evans/create-pull-request@v7
        with:
          commit-message: 'Update exported notebooks'
          branch: update-exported-notebooks
          title: 'Update exported notebooks'
          body: 'This PR updates the exported notebooks.'
          labels: |
            automated
          assignees: |
            mscolnick
          add-paths: |
            generated/*
            public/*

  deploy:
    needs: export-notebooks
    runs-on: ubuntu-latest
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}

    permissions:
      pages: write
      id-token: write

    steps:
      - name: 🌐 Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4
        with:
          artifact_name: github-pages