bumpversion.yml

name: Bump version

on:
  push:
    branches:
      - master

jobs:
  bump-version:
    if: ${{ github.repository == 'commitizen-tools/commitizen' && !startsWith(github.event.head_commit.message, 'bump:') }}
    runs-on: ubuntu-latest
    name: "Bump version and create changelog with commitizen"
    permissions:
      contents: write
      actions: write
    steps:
      - uses: actions/create-github-app-token@v3
        id: app-token
        with:
          app-id: ${{ vars.APP_ID }}
          private-key: ${{ secrets.PRIVATE_KEY }}
      - name: Check out
        uses: actions/checkout@v6
        with:
          token: ${{ steps.app-token.outputs.token }}
          fetch-depth: 0
          fetch-tags: true
      - name: Get GitHub App User ID
        id: get-user-id
        run: echo "user-id=$(gh api "/users/${{ steps.app-token.outputs.app-slug }}[bot]" --jq .id)" >> "$GITHUB_OUTPUT"
        env:
          GH_TOKEN: ${{ steps.app-token.outputs.token }}
      - uses: commitizen-tools/setup-cz@main
        with:
          # Information extracted from the app token
          # Under actions/create-github-app-token is documented how to generate username and email for the bot
          git-user-name: "${{ steps.app-token.outputs.app-slug }}[bot]"
          git-user-email: "${{ steps.get-user-id.outputs.user-id }}+${{ steps.app-token.outputs.app-slug }}[bot]@users.noreply.github.com"
      - id: bump-version
        run: |
          cz bump --yes
          git push --follow-tags
          new_version="$(cz version -p)"
          echo "new_version=$new_version" >> $GITHUB_OUTPUT
          new_version_tag="$(cz version -p --tag)"
          echo "new_version_tag=$new_version_tag" >> $GITHUB_OUTPUT
      - name: Build changelog for Release
        env:
          NEW_VERSION: ${{ steps.bump-version.outputs.new_version }}
        run: |
          cz changelog --dry-run "${NEW_VERSION}" > .changelog.md
      - name: Release
        env:
          GH_TOKEN: ${{ github.token }}
          NEW_VERSION_TAG: ${{ steps.bump-version.outputs.new_version_tag }}
        run: |
          gh release create "${NEW_VERSION_TAG}" --notes-file .changelog.md