name: Doxygen
# Builds and deploys storms doxygen documentation

on:
  schedule:
      # run daily
      - cron: '0 8 * * *'
  # needed to trigger the workflow manually
  workflow_dispatch:

env:
  BASE_IMG: "movesrwth/carl:ci-release"
  STORM_GIT_URL: "${{ github.server_url }}/${{ github.repository }}.git"
  STORM_BRANCH: "master"
  # github runners currently have two cores
  NR_JOBS: "2"


jobs:

  deploy:
    name: Create documentation
    runs-on: ubuntu-latest
    # Do not run on forks
    if: github.repository_owner == 'moves-rwth'
    steps:
      - name: Init Docker
        run: sudo docker run -d -it --name storm --privileged ${BASE_IMG}

        # We should not do partial updates :/
        # but we need to install some dependencies
        # Surely we can find a better way to do this at some point
      - name: Update base system
        run: |
          sudo docker exec storm apt-get update
          sudo docker exec storm apt-get upgrade -qqy
      - name: install dependencies
        run: sudo docker exec storm apt-get install -qq -y doxygen graphviz
      - name: Git clone storm
        run: sudo docker exec storm git clone --depth 1 --branch $STORM_BRANCH $STORM_GIT_URL /opt/storm
      - name: Run cmake
        run: sudo docker exec storm bash -c "mkdir /opt/storm/build; cd /opt/storm/build; cmake .."
      - name: Build doxygen
        run: sudo docker exec storm bash -c "cd /opt/storm/build; make doc -j ${NR_JOBS}"
      - name: Copy doxygen
        run: sudo docker cp storm:/opt/storm/build/doc/html .
      - name: Deploy doxygen
        uses: peaceiris/actions-gh-pages@v3
        with:
          deploy_key: ${{ secrets.DOC_DEPLOY_KEY }}
          publish_dir: ./html
          external_repository: moves-rwth/storm-doc
          publish_branch: master
          force_orphan: true

  notify:
    name: Email notification
    runs-on: ubuntu-latest
    needs: [deploy]
    # Only run in main repo and even if previous step failed
    if: github.repository_owner == 'moves-rwth' && always()
    steps:
      - uses: technote-space/workflow-conclusion-action@v2
      - uses: dawidd6/action-send-mail@v2
        with:
          server_address: ${{ secrets.STORM_CI_MAIL_SERVER }}
          server_port: 587
          username: ${{ secrets.STORM_CI_MAIL_USERNAME }}
          password: ${{ secrets.STORM_CI_MAIL_PASSWORD }}
          subject: "[You broke it] Doxygen generation failed for ${{ github.repository }}"
          body:
            "CI job of ${{ github.repository }} has failed for commit ${{ github.sha }}.\n\
            The error type is: ${{ env.WORKFLOW_CONCLUSION }}.\n\n\
            For more information, see https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"
          to: ${{ secrets.STORM_CI_MAIL_RECIPIENTS }}
          from: Github Actions <you-broke-it@stormchecker.org>
        if: env.WORKFLOW_CONCLUSION != 'success' # notify only if failure