name: Test & Release

on:
  push:
    branches:
      - main

permissions:
  contents: write
  pull-requests: write

jobs:
  test:
    name: Unit tests
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 'lts/*'

      - uses: pnpm/action-setup@v4
        with:
          version: latest

      - name: Install dependencies
        run: pnpm i

      - name: Build worker bundle
        run: pnpm run build:worker

      - name: Run unit tests
        run: pnpm run test

  release:
    name: Create release PR
    needs: test
    runs-on: ubuntu-latest
    # Skip if this is already a release commit (from merging a release PR)
    if: "!startsWith(github.event.head_commit.message, 'release:')"
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 'lts/*'

      - uses: pnpm/action-setup@v4
        with:
          version: latest

      - name: Install dependencies
        run: pnpm i

      - name: Create release PR
        env:
          CI: 1
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: pnpm just-release