deploy.yml

name: Build and Deploy

on:
  push:
    branches: ['**']
  pull_request:
    branches: [master]
  schedule:
    # Weekly build-health check; deploy steps only run on push events,
    # so this catches library breakage without touching production.
    - cron: '0 6 * * 1'

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest
    env:
      HAS_CF_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN != '' }}

    steps:
      - name: Checkout code
        uses: actions/checkout@v7

      - name: Setup R
        uses: r-lib/actions/setup-r@v2
        with:
          r-version: 'release'
          use-public-rspm: true

      - name: Install R packages
        run: R -e "install.packages(c('ggplot2', 'mgcv'))"

      - name: Install uv
        uses: astral-sh/setup-uv@v7
        with:
          enable-cache: true

      - name: Install Python dependencies
        run: uv sync

      - name: Install Chrome for Kaleido
        run: uv run kaleido_get_chrome

      - name: Run tests
        run: uv run pytest tests/ -v

      - name: Execute notebook
        run: uv run jupyter nbconvert --to notebook --execute Examples.ipynb --output Examples.build.ipynb

      - name: Render site
        run: uv run python render.py Examples.build.ipynb

      - name: Deploy to Cloudflare Pages (Production)
        if: github.ref == 'refs/heads/master' && github.event_name == 'push' && env.HAS_CF_TOKEN == 'true'
        uses: cloudflare/wrangler-action@v4
        with:
          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
          accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
          command: pages deploy web --project-name=pythonplot --branch=main

      - name: Deploy to Cloudflare Pages (Preview)
        if: github.ref != 'refs/heads/master' && env.HAS_CF_TOKEN == 'true'
        uses: cloudflare/wrangler-action@v4
        with:
          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
          accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
          command: pages deploy web --project-name=pythonplot --branch=${{ github.head_ref || github.ref_name }}

      - name: Upload build artifacts
        if: always()
        uses: actions/upload-artifact@v7
        with:
          name: site-build
          path: web/
          retention-days: 7