build_doc.yml

name: Doc Build
run-name: ${{ github.actor }} is building doc 
on:
  - push
  - workflow_dispatch

jobs:
  Sole_job_yet:
    name: Build doc 
    runs-on: ubuntu-20.04
    defaults:
      run:
        shell: bash -el {0}
    steps:
      - name: Check out code
        uses: actions/checkout@v3
        
      - name: Setup Mambaforge 
        uses: conda-incubator/setup-miniconda@v2
        with:
          miniforge-variant: Mambaforge
          miniforge-version: latest
          activate-environment: climaf_test
          use-mamba: true
          
      - name: Cache Conda env
        uses: actions/cache@v3
        with:
          path: ${{ env.CONDA }}/envs
          key:
            conda-${{ runner.os }}--${{ runner.arch }}--${{
            hashFiles('tests/conda_test_environment.yml') }}-${{ env.CACHE_NUMBER }}
        env:
          # Increase this value to reset cache if etc/example-environment.yml has not changed
          CACHE_NUMBER: 0
        id: cache
        
      - name: Update environment
        run:
          mamba env update -n climaf_test -f tests/conda_test_environment.yml
        if: steps.cache.outputs.cache-hit != 'true'

      - run: (cd doc && make -k html)

      - name: Archive doc
        uses: actions/upload-artifact@v3
        with:
          name: doc
          retention-days: 5
          path: |
            doc/_build/html