name: Delete Merged Branches
on:
  pull_request:
    types: [closed]

jobs:
  delete-branch:
    runs-on: ubuntu-22.04
    container:
      volumes:
        - /var/docker-web:/var/docker-web
    if: github.event.pull_request.merged == true || github.event_name == 'workflow_dispatch'
    steps:
      - uses: actions/checkout@v4
      - name: Delete merged branch
        run: |
          BRANCH_NAME="${{ github.event.pull_request.head.ref || github.event.inputs.branch_name }}"
          APP_NAME="${BRANCH_NAME}_${GITHUB_REPOSITORY##*/}"
          if [ "$BRANCH_NAME" != "main" ] && [ "$BRANCH_NAME" != "develop" ] && [ -n "$APP_NAME" ]; then
            bash /var/docker-web/src/cli.sh rm -y "${APP_NAME}"
          else
            echo "Cannot delete protected branch: $BRANCH_NAME"
          fi