.github/workflows/docs.yml

name: Build Docs

on:
  push:
    branches: [development]
    paths-ignore:
      - ".github/**" # Ignore changes towards the .github directory
  workflow_dispatch: # run on request (no need for PR)

jobs:
  Build-and-Publish-Documentation:
    runs-on: [docs]
    steps:
      - name: CHECKOUT REPOSITORY
        uses: actions/checkout@v2
      - name: Install requirements
        run: |
          pip install -r requirements/base.txt
          pip install -r requirements/dev.txt
          pip install -r requirements/openvino.txt
      - name: Build and Commit Docs
        run: |
          pip install -r requirements/docs.txt
          cd docs
          make html
      - name: Create gh-pages branch
        run: |
          echo ::set-output name=SOURCE_NAME::${GITHUB_REF#refs/*/}
          echo ::set-output name=SOURCE_BRANCH::${GITHUB_REF#refs/heads/}
          echo ::set-output name=SOURCE_TAG::${GITHUB_REF#refs/tags/}

          existed_in_remote=$(git ls-remote --heads origin gh-pages)

          if [[ -z ${existed_in_remote} ]]; then
            echo "Creating gh-pages branch"
            git config --local user.email "[email protected]"
            git config --local user.name "GitHub Action"
            git checkout --orphan gh-pages
            git reset --hard
            touch .nojekyll
            git add .nojekyll
            git commit -m "Initializing gh-pages branch"
            git push origin gh-pages
            git checkout ${{steps.branch_name.outputs.SOURCE_NAME}}
            echo "Created gh-pages branch"
          else
            echo "Branch gh-pages already exists"
          fi
      - name: Commit docs to gh-pages branch
        run: |
          git fetch
          git checkout gh-pages
          mkdir -p /tmp/docs_build
          cp -r docs/build/html/* /tmp/docs_build/
          rm -rf ./*
          cp -r /tmp/docs_build/* ./
          rm -rf /tmp/docs_build
          git config --local user.email "[email protected]"
          git config --local user.name "GitHub Action"
          git add .
          git commit -m "Update documentation" -a || true
      - name: Push changes
        uses: ad-m/github-push-action@master
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          branch: gh-pages