cd.yml

name: CD
run-name: 'CD for PR: #${{github.event.pull_request.number}} ${{ github.event.pull_request.title }}'
on:
  pull_request:
    types:
      - closed
    branches:
      - main

concurrency:
  group: cd-${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

env:
  GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
  GH_EMAIL: '41898282+github-actions[bot]@users.noreply.github.com'
  GH_USER: 'github-actions[bot]'

jobs:
  check-release:
    name: Check release
    if: ${{ startsWith(github.head_ref, 'release/') &&  github.event.pull_request.merged == true }}
    runs-on: ubuntu-latest
    outputs:
      is_release: ${{ steps.check.outputs.is_release }}
    steps:
      - name: check
        id: check
        run: |
          SOURCE="${{ github.head_ref }}"
          TARGET="${{ github.base_ref }}"
          VAR_NAME="is_release"
          if  [[ ${SOURCE} == release/* ]] && [[ ${TARGET} == "main" ]]; then
            RESULT="${VAR_NAME}=1"
          else
            RESULT="${VAR_NAME}=0"
          fi
            echo "${RESULT}"
            echo "${RESULT}" >>"${GITHUB_OUTPUT}"

  test:
    needs:
      - check-release
    if: ${{ needs.check-release.outputs.is_release > 0 }}
    uses: ./.github/workflows/test.yml

  get-version:
    name: Get versioon from package.json
    runs-on: ubuntu-latest
    needs:
      - check-release
    if: ${{ startsWith(github.head_ref, 'release/') && (needs.check-release.outputs.is_release > 0)}}
    outputs:
      app-version: ${{ steps.identify-version.outputs.app-version }}
      app-version-text: ${{ steps.identify-version.outputs.app-version-text }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Parse package.json
        id: identify-version
        run: |
          APP_VERSION="$(cat ./package.json |jq .version|sed -e 's/"//g'| head -n1)"
          if [ ! -n "${APP_VERSION}" ]; then
            exit 255
          fi
          echo "Detected the version: ${APP_VERSION}"
          echo "app-version=${APP_VERSION}" >>"${GITHUB_OUTPUT}"
          echo "app-version-text=v${APP_VERSION}" >>"${GITHUB_OUTPUT}"

  tag:
    name: Add the tag for the released version
    needs:
      - test
      - check-release
      - get-version
    runs-on: ubuntu-latest
    steps:
      - uses: actions/create-github-app-token@v1
        id: app-token
        with:
          # required
          app-id: ${{ vars.APP_ID }}
          private-key: ${{ secrets.PRIVATE_KEY }}
          owner: ${{ github.repository_owner }}

      - name: Configration for git
        run: |
          git config --global user.name "${GH_USER}"
          git config --global user.email "${GH_EMAIL}"

      - name: Checkout
        env:
          GH_TOKEN: ${{ steps.app-token.outputs.token }}
        uses: actions/checkout@v4
        with:
          token: ${{ env.GH_TOKEN }}

      - name: Add the release tag
        env:
          GH_TOKEN: ${{ steps.app-token.outputs.token }}
          APP_VERSION_TEXT: ${{ needs.get-version.outputs.app-version-text }}
        run: |
          echo "Create tag: ${APP_VERSION_TEXT}"
          git tag "${APP_VERSION_TEXT}"
          git push origin "${APP_VERSION_TEXT}"