python-template/.github/workflows/release.yaml

name: Bump version

on:
  workflow_dispatch:
    inputs:
      short_description:
        type: string
        description: 'Short description of the release'
        required: false
      auto_bump:
        type: boolean
        description: 'Auto bump version?'
        required: true
      bump_type:
        type: choice
        description: 'Bump type'
        required: true
        options:
          - 'major'
          - 'minor'
          - 'patch'
          - 'prerelease'
      as_pre_release:
        type: boolean
        description: 'As pre-release?'
        required: true
      prerelease_type:
        type: choice
        description: 'Pre-release label'
        required: true
        options:
          - 'dev'
          - 'alpha'
          - 'beta'
          - 'rc'
          - 'post'
env:
  GH_TOKEN: ${{ secrets.GH_TOKEN }}

jobs:
  bump_version:
    runs-on: ubuntu-latest
    name: Bump version and create release
    steps:
      - name: GH_TOKEN
        if: env.GH_TOKEN == ''
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: echo "GH_TOKEN=${GITHUB_TOKEN}" >> $GITHUB_ENV

      - name: 🔀 checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          token: "${{ env.GH_TOKEN }}"

      - name: 🐍 python
        uses: actions/setup-python@v5
        with:
          python-version: '3.x'

      - name: 📦 setup pdm
        uses: pdm-project/setup-pdm@v4
        with:
          cache: true

      - name: 📦 install dependencies
        run: |
          pdm install

      - name: configure git
        run: |
          git config --global user.name "github-actions[bot]"
          git config --global user.email "github-actions[bot]@users.noreply.github.com"

      - name: 📦 bump version (auto)
        if: ${{ github.event.inputs.auto_bump == 'true' }}
        run: |
          if [ "${{ github.event.inputs.as_pre_release }}" == "true" ]; then
            pdm run semantic-release version --no-changelog --no-commit --no-push --as-prerelease --prerelease-token ${{ github.event.inputs.prerelease_type }}
          else
            pdm run semantic-release version --no-changelog --no-commit --no-push
          fi

      - name: 📦 bump version (manual)
        if: ${{ github.event.inputs.auto_bump == 'false' }}
        run: |
          if [ "${{ github.event.inputs.as_pre_release }}" == "true" ]; then
            pdm run semantic-release version --no-changelog --no-commit --no-push --${{ github.event.inputs.bump_type }} --as-prerelease --prerelease-token ${{ github.event.inputs.prerelease_type }}
          else
            pdm run semantic-release version --no-changelog --no-commit --no-push --${{ github.event.inputs.bump_type }}
          fi

      - name: 📦 get new version
        id: get_version
        run: echo "BUMPED_VERSION=$(cat ${{ github.event.repository.name }}/__init__.py | grep __version__ | cut -d '"' -f 2)" >> $GITHUB_OUTPUT

      - name: 📝 create changelog
        run: |
          pdm run git-cliff -s header -l > release_body.md
          echo "Changes:" && cat release_body.md
          pdm run git-cliff > CHANGELOG.md

      - name: 📤 push changes
        run: |
          git add CHANGELOG.md pyproject.toml ${{ github.event.repository.name }}/__init__.py
          git commit -m "chore(release): ${{ steps.get_version.outputs.BUMPED_VERSION }}"
          git push origin main

      - name: create release
        uses: softprops/action-gh-release@v2
        env:
          GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
        with:
          name: ${{ github.event.repository.name }} ${{ steps.get_version.outputs.BUMPED_VERSION }} - ${{ github.event.inputs.short_description }}
          tag_name: ${{ steps.get_version.outputs.BUMPED_VERSION }}
          body_path: release_body.md
          prerelease: ${{ github.event.inputs.as_pre_release }}
          discussion_category_name: 'Announcements'

      - name: 🧹 cleanup
        run: |
          rm release_body.md

      - name: 📤 merge into develop
        run: |
          git checkout develop
          git merge main --no-ff
          git push origin develop

      - name: ✅ done
        run: echo "done"