name: CI-update-dist

on:
  workflow_dispatch:
  push:
    branches: 
    - 'main'
    - 'release/**'
    paths-ignore:
    - 'dist/**'

permissions:
  contents: read

jobs:
  update-dist:
    # Only run for the Gradle repository; otherwise when users create pull requests from their `main` branch
    # it would erroneously update `dist` on their branch (and the pull request)
    if: github.repository == 'gradle/actions'
    permissions:
      contents: write
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
      with:
        token: ${{ secrets.BOT_GITHUB_TOKEN }}

    - name: Set up Node.js
      uses: actions/setup-node@39370e3970a6d050c480ffad4ff0ed4d3fdee5af # v4.1.0
      with:
        node-version: 20
        cache: npm
        cache-dependency-path: sources/package-lock.json

    - name: Build distribution
      run: |
        npm clean-install
        npm run check
        npm run compile
      working-directory: sources
    
    - name: Copy the generated sources/dist directory to the top-level dist
      run: |
        cp -r sources/dist .

    # Commit and push changes; has no effect if the files did not change
    # Important: The push event will not trigger any other workflows, see
    # https://github.com/stefanzweifel/git-auto-commit-action?tab=readme-ov-file#commits-made-by-this-action-do-not-trigger-new-workflow-runs
    - name: Commit & push changes
      uses: stefanzweifel/git-auto-commit-action@8621497c8c39c72f3e2a999a26b4ca1b5058a842 # v5.0.1
      with:
        commit_message: '[bot] Update dist directory'
        file_pattern: dist