semantic_version.yml

name: Determine Next Release Version

on:
  pull_request:
    branches:
      - main
    types: [opened, synchronize]

jobs:
  determine-release-version:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Set up Node.js
        uses: actions/setup-node@v2
        with:
          node-version: '20.x'

      - name: Install dependencies
        run: npm install

      - name: Determine next release version
        id: determine_version
        run: |
          export NEXT_TAG_VERSION=$(npx semantic-release --dry-run | grep 'The next release version is' | sed -E 's/.* ([[:digit:].]+)$/\1/')
          echo "new_tag_version=${NEXT_TAG_VERSION}" >> $GITHUB_ENV

      - name: Post comment on PR
        uses: actions/github-script@v6
        with:
          script: |
            github.rest.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: 'Suggested release version: ${{ steps.determine_version.outputs.next_version }}'
            })