name: Release

on:
  workflow_dispatch:
    inputs:
      increment:
        description: "Version increment"
        required: true
        default: patch
        type: choice
        options:
          - patch
          - minor
          - major

permissions:
  contents: write
  pull-requests: write

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout main
        uses: actions/checkout@v4
        with:
          ref: main
          fetch-depth: 0
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: npm

      - name: Install dependencies
        run: npm ci

      - name: Configure git
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"

      - name: Create release branch
        id: branch
        run: |
          BRANCH="release/run-${{ github.run_id }}"
          git checkout -b "$BRANCH"
          echo "name=$BRANCH" >> "$GITHUB_OUTPUT"

      - name: Run release-it
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: npx release-it ${{ inputs.increment }} --ci

      - name: Read new version
        id: version
        run: echo "value=$(node -p "require('./package.json').version")" >> "$GITHUB_OUTPUT"

      - name: Open pull request
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          gh pr create \
            --base main \
            --head "${{ steps.branch.outputs.name }}" \
            --title "chore: release v${{ steps.version.outputs.value }}" \
            --body "Automated release PR for **v${{ steps.version.outputs.value }}**.\n\nTag \`v${{ steps.version.outputs.value }}\` and the GitHub release have already been published. Merge this PR to land the version bump and CHANGELOG on \`main\`."