name: Release
on:
  push:
    branches:
      - release

jobs:
  release:
    name: Release
    runs-on: ubuntu-latest
    permissions:
      contents: write
      id-token: write
      packages: write
      pull-requests: write
    steps:
      - name: Checkout code
        uses: actions/checkout@v7
        with:
          # This makes Actions fetch all Git history so that Changesets can generate changelogs with the correct commits
          fetch-depth: 0
      - uses: pnpm/action-setup@v6
      - name: Setup Node.js
        uses: actions/setup-node@v6
        with:
          node-version: '20'
          cache: 'pnpm'
      - run: pnpm install
        env:
          HUSKY: 0
      - run: pnpm build
      - run: pnpm test
      - name: Ensure main is present
        run: |
          git checkout main
          git checkout release
      - name: Prep commit message
        run: |
          echo "NEW_VERSION=$(pnpm changeset status --output=release.json > /dev/null && jq -r '.releases[0].newVersion' release.json && rm release.json)" >> "$GITHUB_ENV"
      - name: Create PR or publish to npm
        id: changesets
        uses: changesets/action@v1
        with:
          version: pnpm changeset:version
          publish: pnpm changeset publish
          title: 'Release v${{ env.NEW_VERSION }}'
          commit: 'Release v${{ env.NEW_VERSION }}'
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
          NPM_CONFIG_PROVENANCE: true
      - name: Create pull request
        if: steps.changesets.outputs.published == 'true'
        run: gh pr create -B main -H release --title 'Merge release into main' --body 'Merges release into main'
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}