create-tag-and-release.yml

name: Tag and Release

on:
  pull_request:
    types: [ closed ]

jobs:
  extract-info:
    # PR이 merge 되었을 때만 실행 (merge가 아닌 close는 제외)
    if: github.event.pull_request.merged == true
    runs-on: ubuntu-latest
    permissions:
      contents: write
      pull-requests: write
      repository-projects: write
    outputs:
      module: ${{ steps.module_prefix.outputs.module }}
      tag: ${{ steps.tag_version.outputs.new_tag }}

    steps:
      - name: Checkout PR
        uses: actions/checkout@v4

      # PR 제목으로 부터 모듈명 추출 (ex. Api, Batch, Admin, Socket)
      - name: extract PR info
        id: module_prefix
        run: |
          PR_TITLE="${{ github.event.pull_request.title }}"
          echo "PR title : $PR_TITLE"
          if [[ "$PR_TITLE" =~ ^(Api|Batch|Admin|Socket): ]]; then
            PREFIX="${BASH_REMATCH[1]}"
            echo "Prefix: $PREFIX"
            echo "module=$PREFIX" >> $GITHUB_OUTPUT
          else
            echo "PR title does not match the pattern"
            exit 1
          fi

      # 병합된 PR commit 이력으로 부터 버전 추출 (ex. v1.0.0)
      - name: version and tag
        id: tag_version
        uses: mathieudutour/github-tag-action@v6.2
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          default_bump: patch
          release_branches: main,dev.*
          custom_release_rules: release:major, feat:minor:Features, refactor:minor:Refactoring, fix:patch:Bug Fixes, hotfix:patch:Hotfixes, docs:patch:Documentation, style:patch:Styles, perf:patch:Performance Improvements, test:patch:Tests, ci:patch:Continuous Integration, chore:patch:Chores, revert:patch:Reverts
          tag_prefix: '${{ steps.module_prefix.outputs.module }}-v'

      # 추출된 버전 및 변경 이력 로그 출력
      - name: check output
        run: |
          echo "new_tag : ${{ steps.tag_version.outputs.new_tag }}"
          echo "change_log : ${{ steps.tag_version.outputs.changelog }}"

      # GitHub Release 생성
      - name: Create a GitHub release
        uses: ncipollo/release-action@v1
        with:
          tag: ${{ steps.tag_version.outputs.new_tag }}
          name: ${{ steps.tag_version.outputs.new_tag }}
          body: ${{ steps.tag_version.outputs.changelog }}

  call-external-api-deploy:
    needs: extract-info
    if: ${{ needs.extract-info.outputs.module == 'Api' }}
    uses: ./.github/workflows/deploy-external-api.yml
    secrets: inherit
    with:
      tags: ${{ needs.extract-info.outputs.tag }}

  call-batch-deploy:
    needs: extract-info
    if: ${{ needs.extract-info.outputs.module == 'Batch' }}
    uses: ./.github/workflows/deploy-batch.yml
    secrets: inherit
    with:
      tags: ${{ needs.extract-info.outputs.tag }}