release-version.yml

# This is a workflow that runs Standard Version release script, push its changes (including a new version tag) and create a new GitHub release

name: Release Version Workflow

# Action will run every closed PR
on:
  pull_request:
    branches:
      - main
    types: [closed]

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  # Job to release a new version
  release-version:
    if: github.event.pull_request.merged == true
    # The type of runner that the job will run on
    runs-on: ubuntu-latest
    env:
      GITHUB_PRIVATEKEY: ${{ secrets.PRIVATEKEY }}
      GITHUB_APPID: ${{ secrets.APPID }}
      GITHUB_INSTALLATIONID: ${{ secrets.INSTALLATIONID }}
    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
    - uses: de-vri-es/setup-git-credentials@v2
      with:
        credentials: ${{secrets.GIT_CREDENTIALS}}
    - uses: actions/checkout@v3
      with:
        ref: main
        fetch-depth: 0
        token: ${{ secrets.ADMIN_GITHUB_TOKEN }}
    - name: Setup
      # Git configs and environment preparation
      run: |
        git checkout main
        git config user.name "${{ github.event.pull_request.user.login }}"
        git config user.email "${{ github.event.pull_request.user.id }}+${{ github.event.pull_request.user.login }}@users.noreply.github.com"
        yarn install
    - name: Set major release env var
      if: contains(github.event.pull_request.labels.*.name, 'release-major')
      run: echo "RELEASE=major" >> $GITHUB_ENV
    - name: Set minor release env var
      if: contains(github.event.pull_request.labels.*.name, 'release-minor')
      run: echo "RELEASE=minor" >> $GITHUB_ENV
    - name: Set patch release env var
      if: contains(github.event.pull_request.labels.*.name, 'release-patch')
      run: echo "RELEASE=patch" >> $GITHUB_ENV
    - name: Set auto release env var
      if: contains(github.event.pull_request.labels.*.name, 'release-auto')
      run: echo "RELEASE=auto" >> $GITHUB_ENV
    - name: Set no release env var
      if: contains(github.event.pull_request.labels.*.name, 'release-no')
      run: echo "RELEASE=no" >> $GITHUB_ENV
    - name: Default release env var to auto
      # If no label is provided, it will generate an automatic released version (based on PR semantic commits)
      run: |
        if [[ -z "${{ env.RELEASE }}" ]];
        then
          echo "RELEASE=auto" >> $GITHUB_ENV
        else
          exit 0
        fi
    - name: Patch version
      if: ${{ env.RELEASE == 'patch' }}
      # Run Standard Version script to release new patch version
      run: |
        yarn release -- --release-as patch
    - name: Minor version
      if: ${{ env.RELEASE == 'minor' }}
      # Run Standard Version script to release new minor version
      run: |
        yarn release -- --release-as minor
    - name: Major version
      if: ${{ env.RELEASE == 'major' }}
      # Run Standard Version script to release new major version
      run: |
        yarn release -- --release-as major
    - name: Automatic version
      if: ${{ env.RELEASE == 'auto' }}
      # Run Standard Version script to release new version
      run: |
        yarn release
    - name: Push new version
      if: ${{ env.RELEASE != 'no' }}
      id: publish_tag
      # Push new commits and new version tags to main branch
      run: |
        git push --follow-tags
        echo ::set-output name=tag_name::$(git describe HEAD --abbrev=0)
    - name: Generate release body
      # Extracts the CHANGELOG.md latest version snippet
      if: ${{ env.RELEASE != 'no' }}
      run: npx extract-changelog-release > RELEASE_BODY.md
    - name: Create release
      # Creates a GitHub Release based on the published version tag
      if: ${{ env.RELEASE != 'no' }}
      uses: actions/create-release@v1
      env:
        GITHUB_TOKEN: ${{ secrets.ADMIN_GITHUB_TOKEN }}
      with:
        release_name: Release ${{ steps.publish_tag.outputs.tag_name }}
        tag_name: ${{ steps.publish_tag.outputs.tag_name }}
        body_path: RELEASE_BODY.md