release.yaml

name: Release
on:
  milestone:
    types: [closed]
  workflow_dispatch: {}

permissions:
  id-token: write
  contents: write

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Check out code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          fetch-tags: true
          submodules: recursive
      - name: Use Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 20
      - name: Release
        working-directory: releaser
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          MILESTONE_NUMBER: "${{ github.event.milestone.number }}"
        run: |
          npm install
          npm run exec
      - name: Set Git config
        run: |
          git config user.name 'github-actions[bot]'
          git config user.email 'github-actions[bot]@users.noreply.github.com'
      - name: Update stable branch
        run: |
          git checkout stable
          git pull
          git merge --no-ff main -m "Publish to stable"
          git push
      - name: Create snapshot
        run: |
          suffix=$(git rev-parse --short HEAD)
          git checkout -b snapshot-${suffix}
          git push origin snapshot-${suffix}