name: Release

on: workflow_dispatch

jobs:
  release:
    name: Build + Publish
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2
    - name: Get Version
      id: gv
      run: |
        echo "::set-output name=ver::$(grep VERSION lib/vmfloaty/version.rb |rev |cut -d "'" -f2 |rev)"

    - name: Tag Release
      uses: ncipollo/release-action@v1
      with:
        tag: ${{ steps.gv.outputs.ver }}
        token: ${{ secrets.GITHUB_TOKEN }}
        draft: false
        prerelease: false
        generateReleaseNotes: true

    - name: Set up Ruby 2.7
      uses: actions/setup-ruby@v1
      with:
        version: 2.7.x

    - name: Build gem
      run: gem build *.gemspec

    - name: Publish gem
      run: |
        mkdir -p $HOME/.gem
        touch $HOME/.gem/credentials
        chmod 0600 $HOME/.gem/credentials
        printf -- "---\n:rubygems_api_key: ${GEM_HOST_API_KEY}\n" > $HOME/.gem/credentials
        gem push *.gem
      env:
        GEM_HOST_API_KEY: ${{secrets.RUBYGEMS_AUTH_TOKEN}}