release-trigger.yml

name: Release trigger

on:
  workflow_dispatch:
    inputs:
      version:
        description: "Release version (X.Y.Z)"
        required: true

concurrency:
  group: ${{ github.workflow }}
  cancel-in-progress: true

jobs:
  release-pr:
    runs-on: ubuntu-latest

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

      - name: Use Node.js 20.x
        uses: actions/setup-node@v4
        with:
          node-version: 20.x
          cache: "npm"

      - name: Install dependencies
        run: npm ci

      - name: Set package version
        run: npm version ${{ github.event.inputs.version }} --no-git-tag-version

      # Replace "## [Unreleased]" with "## [X.Y.Z] - YYYY-MM-DD" in CHANGELOG.md
      - name: Set changelog version
        run: |
          sed -i "s/## \[Unreleased\]/## \[${{ github.event.inputs.version }}\] - $(date +%Y-%m-%d)/" CHANGELOG.md

      # Building for release should sync the version in multiple files, and then fail if there are any changes.
      - name: Build for release
        run: npm run build:release || exit 0

      - name: Create Pull Request
        uses: peter-evans/create-pull-request@v5
        with:
          commit-message: "Release v${{ github.event.inputs.version }}"
          branch: release/${{ github.event.inputs.version }}
          title: "Release v${{ github.event.inputs.version }}"
          body: "Release ${{ github.event.inputs.version }}. See CHANGELOG.md and roadmap #6 for details."
          token: ${{ secrets.GH_TOKEN }}