name: Recompile dist/ on Renovate PR

on:
  pull_request:
    types: [opened, synchronize]
    paths:
    - package.json
    - pnpm-lock.yaml
    - index.js
    - monitor.js

permissions:
  contents: write

jobs:
  recompile:
    # 1. Only run for Renovate branches
    # 2. Never run if the last commit was already our automated build commit
    if: |
      (github.actor == 'renovate[bot]' || contains(github.head_ref, 'renovate/')) &&
      !startsWith(github.event.pull_request.head.label, 'recompile-dist') &&
      !contains(github.event.head_commit.message, '[skip compile]')
    runs-on: ubuntu-latest
    steps:
    - name: Generate App Token
      id: app-token
      if: ${{ env.RECOMPILE_APP_ID != '' }}
      uses: actions/create-github-app-token@v1
      with:
        app-id: ${{ secrets.RECOMPILE_APP_ID }}
        private-key: ${{ secrets.RECOMPILE_APP_PRIVATE_KEY }}
      env:
        RECOMPILE_APP_ID: ${{ secrets.RECOMPILE_APP_ID }}

    - name: Checkout PR Branch
      uses: actions/checkout@v4
      with:
        token: ${{ steps.app-token.outputs.token || github.token }}
        ref: ${{ github.head_ref }}
        fetch-depth: 0

    - uses: pnpm/action-setup@v3
      with:
        version: 9

    - uses: actions/setup-node@v4
      with:
        node-version: 20
        cache: pnpm

    - name: Clean Install (No Lifecycle Scripts)
      run: pnpm install --frozen-lockfile --ignore-scripts

    - name: Build
      run: pnpm run build

    - name: Commit dist/
      uses: stefanzweifel/git-auto-commit-action@v5
      with:
        commit_user_name: github-actions[bot]
        commit_user_email: github-actions[bot]@users.noreply.github.com
        commit_message: 'chore: compile action bundle [skip compile]'
        file_pattern: dist/*