flutter/.github/workflows/bump-version.yml

name: Bump version
on:
  workflow_call:
    inputs:
      app_version:
        required: true
        type: string

jobs:
  determine_version:
    name: Create tag
    runs-on: ubuntu-latest
    steps:

      - name: Checkout application
        uses: actions/checkout@v4
        with:
          fetch-depth: 0 # needed to push changes
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Common flutter setup
        uses: ./.github/actions/flutter-common

      - name: Validate version
        run: |
          RELEASE_VERSION="${{ inputs.app_version }}"
          if [[ ! "${{ inputs.app_version }}" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
            echo "Error: Input version '${{ inputs.app_version }}' is not in X.Y.Z format."
            exit 1
          fi

        # In order to make sure the build number is the same across all platforms,
        # increase to the next multiple of 10. This is needed because the iOS process
        # is a bit more brittle and might need to be repeated if the App needs
        # to be re-submitted.
      - name: Bump pubspec version
        run: |
          CURRENT_BUILD=$(flutter pub run cider version | cut -d '+' -f 2)
          NEXT_BUILD=$(( (CURRENT_BUILD / 10 + 1) * 10 ))
          flutter pub run cider version ${{ inputs.app_version }}+${NEXT_BUILD}

      - name: Tag release and commit pubspec
        run: |
          git config user.name Github-Actions
          git config user.email github-actions@github.com
          git add pubspec.yaml
          git commit -m "Bump version to $( flutter pub run cider version )"
          git tag ${{ inputs.app_version }}
          git push origin HEAD:master --tags