gh-pages.yml

name: Publish To Github Pages

on:
  push:
    branches:    
    - master

jobs:
  build:
    runs-on: ubuntu-latest
    concurrency: ${{github.ref}}
    steps:
    - uses: actions/checkout@v2
      with:
        ref: gh-pages
        fetch-depth: 0 # Need the git history for sbt-dynver to determine the version
    - name: Up Merge
      run: |
        git log --max-count=1 --format=format:%an | xargs -0 -n 1 git config --global -- user.name &&
        git log --max-count=1 --format=format:%ae | xargs -0 -n 1 git config --global -- user.email &&
        git config --global push.default simple &&
        git config --global pull.rebase false &&
        git pull --no-edit -X ours ${{github.server_url}}/${{github.repository}} ${{github.ref_name}}
    - name: Set up JDK 11
      uses: actions/setup-java@v2
      with:
        java-version: '11'
        distribution: 'adopt'
    - id: nodenv
      uses: nodenv/actions/node-version@v2
    - uses: actions/setup-node@v1
      with:
        node-version: "${{ steps.nodenv.outputs.node-version }}"
    - name: Cache SBT
      uses: actions/cache@v2
      with:
        path: | 
          ~/.ivy2/local/
          ~/.ivy2/cache/
          ~/.sbt/
          ~/.coursier/
        key: |
          ${{ runner.os }}-${{matrix.scala}}-${{ hashFiles('**/*.sbt') }}
          ${{ runner.os }}-${{matrix.scala}}-
    - name: Build
      run: sbt "set scalaJSStage in js := FullOptStage" indexHtml
    - name: Deploy
      run: |
        git rm --ignore-unmatch  -r .github &&
        git add . &&
        git commit -m 'Publish to GitHub Pages' &&
        git push origin gh-pages:gh-pages