docs.yml

name: Documentation
on:
  release:
    types: [published]

jobs:
  docfx:
    name: Deploy Docs
    runs-on: ubuntu-latest

    steps:
    - name: Checkout Main Branch
      uses: actions/checkout@v2

    - name: Get Version
      id: get_version
      run: echo ::set-output name=version::${GITHUB_REF/refs\/tags\//}

    - uses: actions/setup-node@v1
      with:
        node-version: '12.x'

    - name: Cache Dependencies
      uses: actions/cache@v2
      with:
        path: '**/node_modules'
        key: ${{ runner.os }}-deps-${{ hashFiles('package-lock.json') }}
        restore-keys: |
          ${{ runner.os }}-deps-

    - name: Install dependencies
      run: npm i

    - name: Build Documentation
      run: npm run build --production

    - name: Checkout gh-pages Branch
      uses: actions/checkout@v2
      with:
        ref: gh-pages
        path: gh-pages

    - name: Stage files for commit
      working-directory: gh-pages
      run: |
        cp ../docs/index.html .
        cp ../docs/build.js .
        cp ../docs/build.js.map .

    - name: Commit doc assets
      working-directory: gh-pages
      run: |
        git config user.name "${GITHUB_ACTOR}"
        git config user.email "${GITHUB_ACTOR}@users.noreply.github.com"
        git add .
        git diff-index --quiet HEAD || git commit -m "Documentation ${{ steps.get_version.outputs.version }}"
        git push