draft-new-release.yml

name: 'Draft New Release'

on:
  workflow_dispatch:
    inputs:
      version:
        description: 'The version you want to release.'
        required: true

jobs:
  draft-new-release:
    name: 'Draft a New Release'
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Create release branch
        run: git checkout -b release/${{ github.event.inputs.version }}

      - name: Update Changelog
        uses: thomaseizinger/keep-a-changelog-new-release@1.1.0
        with:
          version: ${{ github.event.inputs.version }}

      - name: Initialize mandatory git config
        run: |
          git config user.name "Github Actions"
          git config user.email "noreply@github.com"

      - name: Commit Changelog
        id: make-commit
        run: |
          git add CHANGELOG.md
          git commit --message "Prepare release ${{ github.event.inputs.version }}"

          echo "::set-output name=commit::$(git rev-parse HEAD)"

      - name: Push New Branch
        run: git push origin release/${{ github.event.inputs.version }}

      - name: Create Pull Request
        uses: thomaseizinger/create-pull-request@1.0.0
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          head: release/${{ github.event.inputs.version }}
          base: main
          title: Release ${{ github.event.inputs.version }}
          reviewers: ${{ github.actor }}
          body: |
            Hi @${{ github.actor }}!

            This PR was created in response to a manual trigger of the release workflow here: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}.
            I've updated the changelog file in this commit: ${{ steps.make-commit.outputs.commit }}.

            Merging this PR will create a GitHub release with the new PK3.