name: Publish Documentation to sites.ecmwf.int
on:
  pull_request:
    types: [opened, synchronize, reopened, closed]
  push:
    branches:
      - 'develop'
      - 'master'
    tags:
      - '**'
jobs:
  build-metkit:
    if: ${{ github.event_name == 'pull_request' && github.event.action != 'closed' || github.event_name == 'push'}}
    runs-on: ubuntu-latest
    outputs:
      artifact-id: ${{ steps.upload-doc.outputs.artifact-id }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.13'
      - name: Install python dependencies
        run: |
          python -m pip install -r docs/requirements.txt
      - name: Prepare Doxygen
        uses: ecmwf/reusable-workflows/setup-doxygen@main
        with:
          version: 1.14.0
      - name: Build doc
        run: |
          DOCBUILD_OUTPUT=docs_out ./docs/build_docs.sh
      - name: Archive documentation
        id: upload-doc
        uses: actions/upload-artifact@v4
        with:
          name: documentation-metkit
          path: docs_out/sphinx
  preview-publish-metkit:
    if: ${{ github.event_name == 'pull_request' && github.event.action != 'closed' }}
    needs: build-metkit
    uses: ecmwf/reusable-workflows/.github/workflows/pr-preview-publish.yml@main
    with:
      artifact-id: ${{ needs.build-metkit.outputs.artifact-id }}
      space: docs
      name: metkit
      path: pull-requests
      link-tag: PREVIEW-PUBLISH-METKIT
      link-text: 📋 Metkit Documentation 📋
    secrets:
      sites-token: ${{ secrets.ECMWF_SITES_DOCS_METKIT_TOKEN }}
  preview-unpublish-metkit:
    if: ${{ github.event_name == 'pull_request' && github.event.action == 'closed' }}
    uses: ecmwf/reusable-workflows/.github/workflows/pr-preview-unpublish.yml@main
    with:
      space: docs
      name: metkit
      path: pull-requests
    secrets:
      sites-token: ${{ secrets.ECMWF_SITES_DOCS_METKIT_TOKEN }}
  publish-metkit:
    if: >-
      ${{ github.event_name == 'push' && (
        github.ref_name == 'develop' ||
        github.ref_name == 'master'  ||
        github.ref_type == 'tag'
      ) }}
    needs: build-metkit
    uses: ecmwf/reusable-workflows/.github/workflows/docs-publish.yml@main
    with:
      artifact-id: ${{ needs.build-metkit.outputs.artifact-id }}
      space: docs
      name: metkit
      path: ""
      id: ${{ github.ref_name }}
      softlink: ${{ github.ref_name == 'master'   && 'stable'
                 || github.ref_name == 'develop' && 'latest' }}
    secrets:
      sites-token: ${{ secrets.ECMWF_SITES_DOCS_METKIT_TOKEN }}
