finish_release.yml

name: Finish Release

on:
  release:
    types: [published]

jobs:
  build:
    env:
      RELEASE_BRANCH_NAME: "__timefold_release_branch__"
    runs-on: ubuntu-latest
    timeout-minutes: 120
    steps:
      - name: Checkout timefold-solver
        uses: actions/checkout@v4
        with:
          ref: main
          fetch-depth: 0 # Otherwise merge will fail on account of not having history.

      - name: Update release branch
        shell: bash
        run: |
          tag=${{ github.ref }}
          tag_version=${tag##*/}
          version=${tag_version%.*}
          version="${version:1}.x"
          echo $version
          exists="$(git branch -a | grep -w $version || true)"
          echo "branch $exists"
          if [ -n "$exists" ]; then
            git config user.name "Timefold Release Bot"
            git config user.email "release@timefold.ai"
            git checkout $RELEASE_BRANCH_NAME
            git checkout $version
            git merge -Xtheirs --no-edit --squash -m "build: release version $tag_version" $RELEASE_BRANCH_NAME
            git push origin $version
            git push -d origin $RELEASE_BRANCH_NAME
          else
            git checkout $RELEASE_BRANCH_NAME
            git branch -m $RELEASE_BRANCH_NAME $version
            git push origin -u $version
            git push -d origin $RELEASE_BRANCH_NAME
          fi