pre-release-tagging.yml

name: 'pre-release-tagging'

on:
  pull_request:
    types: [closed]

jobs:
  create-tag:
    if: github.event.pull_request.merged == true
    runs-on: ubuntu-latest
    steps:
      - name: Extract version
        id: extract_version
        run: |
          VERSION=$(echo "${{ github.event.pull_request.title }}" | grep -oP '\d+\.\d+\.\d+')
          echo "version=$VERSION" >> $GITHUB_OUTPUT
          
      - name: Checkout code
        uses: actions/checkout@v3
        
      - name: Create a tag
        if: steps.extract_version.outputs.version != ''
        uses: rickstaa/action-create-tag@v1
        with:
          tag: "${{ steps.extract_version.outputs.version }}"

      - name: Output created tag
        if: steps.extract_version.outputs.version != ''
        run: echo "Created tag v${{ steps.extract_version.outputs.version }}"