create-release.yaml

name: "Create Release"

on:
  workflow_dispatch:
    inputs:
      version:
        description:
          "The version you want to release [v##.##.##]? (BTW, did you update
          changelog?)"
        required: true
env:
  GIT_TERMINAL_PROMPT: 0

jobs:
  update-changelog:
    runs-on: ubuntu-20.04
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v3
        with:
          fetch-depth: 0 # Fetch history for all branches and tags

      - name: Validate version input
        id: validate-input
        run: |
          # Check if input version is in correct format
          if [[ ! ${{ inputs.version }} =~ v[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
            echo "::error::Invalid input version: wrong format!"
            exit 1
          fi
          # Check if input version already exists as git tag
          if [[ ! -z $(git tag | grep ${{ inputs.version }}) ]]; then
            echo "::error::Invalid input version: it already exists!"
            exit 1
          fi

      - name: Update Changelog
        uses: IRNAS/keep-a-changelog-new-release@v1.3.1
        with:
          tag: ${{ inputs.version }}

      # In order to make a commit, we need to initialize a user.
      - name: Create Robot user
        run: |
          git config user.name "github-bot :robot:"
          git config user.email noreply@github.com

      - name: Commit Changelog, create tag and push
        run: |
          git add CHANGELOG.md
          git commit -m "Update CHANGELOG.md for Release ${{ inputs.version }}"
          git tag ${{ inputs.version }}
          git push
          git push origin ${{ inputs.version }}

  call-build:
    needs: update-changelog
    uses: ./.github/workflows/build.yaml
    with:
      checkout_ref: ${{ inputs.version }}

  call-publish-release:
    needs: call-build
    uses: ./.github/workflows/publish-release.yaml
    with:
      release_version: ${{ inputs.version }}

  cleanup-on-failure:
    # Only run cleanup if either call-build or call-publish-release fail.
    needs: [call-build, call-publish-release]
    if: ${{ always() && contains(join(needs.*.result, ','), 'failure') }}
    runs-on: ubuntu-20.04

    steps:
      - name: Checkout Repository
        uses: actions/checkout@v3
        with:
          ref: ${{ inputs.version }}
          # Fetch two commits, so you can hard reset below
          fetch-depth: 2

      - name: Cleanup tag and Changelog
        run: |
          git config user.name "github-bot :robot:"
          git config user.email noreply@github.com
          git reset --hard HEAD~1
          git push --force origin HEAD:main
          git tag -d ${{ inputs.version }}
          git push --delete origin  ${{ inputs.version }}