build_and_draft_release.yaml

name: Build and Draft Release
on:
  pull_request:
    types: [closed]
  workflow_dispatch:
    inputs:
      version:
        type: string
        description: The released version without 'v'. For example, 1.0.0.
jobs:
  draft_release:
    runs-on: ubuntu-latest
    if: ${{ github.event_name == 'workflow_dispatch' || (github.event_name == 'pull_request' && github.event.pull_request.merged == true && startsWith(github.event.pull_request.head.ref, 'release')) }}
    steps:
      - name: Set VERSION variable
        # The head ref looks like release/v1.0.0, and we need to trim the string up to the `/v`.
        run: |
          VERSION="${{ github.event.inputs.version || github.head_ref}}"
          echo "VERSION=${VERSION##*/v}" >> $GITHUB_ENV
      - name: Checkout repository code
        uses: actions/checkout@v4
      - name: Set up Git Name and Email
        run: |
          git config user.name "${{ github.actor }}"
          git config user.email "${{ github.actor }}@users.noreply.github.com"
      - name: Build Assets and Draft Release
        run: bash ./make/buf/scripts/draftrelease.bash
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          # WEBHOOK_URL: ...