develop-synced-dispatch.yml

name: Dispatch develop-synced after sync/main merged (Scheme A)

on:
  pull_request:
    types:
      - closed
    branches:
      - develop

jobs:
  dispatch_develop_synced:
    if: github.event.pull_request.merged == true && startsWith(github.event.pull_request.head.ref, 'sync/main-')

    runs-on: ubuntu-latest

    permissions:
      contents: write

    steps:
      - name: Derive version from sync branch
        id: version
        run: |
          set -euo pipefail
          BRANCH="${{ github.event.pull_request.head.ref }}"
          echo "Head branch: ${BRANCH}"
          VERSION="${BRANCH#sync/main-}"
          if [ -z "${VERSION}" ] || [ "${VERSION}" = "${BRANCH}" ]; then
            echo "Failed to parse version from branch ${BRANCH}, skip dispatch."
            echo "version=" >> "$GITHUB_OUTPUT"
            exit 0
          fi
          echo "Parsed version: ${VERSION}"
          echo "version=${VERSION}" >> "$GITHUB_OUTPUT"

      - name: Send repository_dispatch develop-synced
        if: steps.version.outputs.version != ''
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          set -euo pipefail
          VERSION="${{ steps.version.outputs.version }}"
          OWNER_REPO="${GITHUB_REPOSITORY}"

          echo "Sending repository_dispatch develop-synced for version ${VERSION} to ${OWNER_REPO}"

          curl -X POST \
            -H "Accept: application/vnd.github+json" \
            -H "Authorization: Bearer ${GITHUB_TOKEN}" \
            "https://api.github.com/repos/${OWNER_REPO}/dispatches" \
            -d "{\"event_type\":\"develop-synced\",\"client_payload\":{\"version\":\"${VERSION}\"}}"