release.yml

name: Release

on:
  push:
    tags:
      - 'v*'

defaults:
  run:
    shell: bash

jobs:
  release:
    runs-on: ubuntu-latest
    timeout-minutes: 60
    env:
      JAVA_OPTS: "-Xmx6G"
      SBT_OPTS: "-Dsbt.ci=true"
    steps:
      - uses: actions/checkout@v2

      - name: Setup JDK
        uses: actions/setup-java@v2
        with:
          distribution: 'zulu'
          java-version: '8'

      - name: Prepare environment
        env:
          SONATYPE_SBT: ${{ secrets.SONATYPE_SBT }}
          SONATYPE_PGP_SECRET: ${{ secrets.SONATYPE_PGP_SECRET }}
        run: |
          mkdir --parents ~/.sbt/1.0 || true
          echo "$SONATYPE_SBT" > ~/.sbt/1.0/sonatype.sbt
          echo -n "$SONATYPE_PGP_SECRET" | base64 --decode | gpg --batch --import

      #     - name: Cache
      #       No cache for release! We want clean and full release!

      - name: Release
        id: release
        env:
          PGP_PASSPHRASE: ${{ secrets.SONATYPE_PGP_PASSPHRASE }}
        run: |
          sbt "release with-defaults"
          export VERSION="$(cat target/release-info)"
          echo "version=$VERSION" # DO NOT REMOVE, because of bad parsing for outputs
          echo "::set-output name=version::$VERSION"