deploy.yml

name: deploy

on:
  # Trigger the workflow on push to main branch
  push:
    branches:
      - main

# This job installs dependencies, build the book, and pushes it to `gh-pages`
jobs:
  build-and-deploy-book:
    runs-on: ${{ matrix.os }}
    defaults:
      run:
        shell: bash -l {0}
    strategy:
      matrix:
        os: [macos-latest]
        python-version: ["3.10"]
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0 # Fetch all history for all branches and tags.
      - name: Set environment variables
        run: |
          echo "CONDA_ENV_FILE=environment.yml" >> $GITHUB_ENV
          echo "PYTHON_VERSION=${{ matrix.python-version }}" >> $GITHUB_ENV
      - name: Create conda environment
        uses: mamba-org/provision-with-micromamba@main
        with:
          cache-downloads: true
          cache-downloads-key: "${{runner.os}}-${{runner.arch}}-py${{matrix.python-version}}-${{hashFiles(env.CONDA_ENV_FILE)}}"
          micromamba-version: 'latest'
          environment-file: environment.yml
          extra-specs: |
            python=${{ matrix.python-version }}
      # Build the book
      - name: Build the book
        env:
          ESGF_USER: ${{ secrets.ESGF_USER }}
          ESGF_PASSWORD: ${{ secrets.ESGF_PASSWORD }}
        run: |
          jupyter-book build tutorials
      # Deploy the book's HTML to gh-pages branch
      - name: GitHub Pages action
        uses: peaceiris/actions-gh-pages@v3.6.1
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: tutorials/_build/html
          publish_branch: gh-pages