name: Publish
on: [push]
jobs:
  docs:
    if: github.ref == 'refs/heads/master'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Cache SBT
        uses: actions/cache@v2
        with:
          path: |
            ~/.ivy2/cache
            ~/.sbt
          key: ${{ runner.os }}-sbt-${{ hashFiles('**/build.sbt') }}
      - name: Checkout
        uses: actions/checkout@v2
      - name: Setup Scala
        uses: olafurpg/setup-scala@v10
      - name: Build docs
        run: sbt docs/unidoc
      - name: Deploy to GitHub Pages
        uses: JamesIves/github-pages-deploy-action@4.1.2
        with:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          BRANCH: gh-pages
          FOLDER: docs/target/scala-2.13/unidoc

  docker:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Inject slug/short variables
        uses: rlespinasse/github-slug-action@v2.x
      - name: Set variables
        run: |
          echo "REPOSITORY=$(echo $GITHUB_REPOSITORY | tr '[A-Z]' '[a-z]')" >> $GITHUB_ENV
      - name: Build and push Docker image
        uses: docker/build-push-action@v2.4.0
        with:
          username: ${{ github.actor }}
          password: ${{ github.token }}
          registry: docker.pkg.github.com
          repository: ${{ env.REPOSITORY }}/server
          tag_with_sha: true
          tag_with_ref: true