name: Build and Commit README

on:
  push:
    branches: [dev]
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Install Bun
        uses: oven-sh/setup-bun@v1

      - name: Install dependencies
        run: bun install --frozen-lockfile

      - name: Run build
        run: bun run build

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

      - name: Copy generated README.md to temp folder
        run: |
          mkdir -p tmp
          cp README.md tmp/
      
      - name: Switch to main branch
        run: |
          git fetch origin main
          git checkout main

      - name: Copy README.md from temp to main
        run: |
          cp tmp/README.md README.md
          rm -rf tmp

      - name: Commit README.md to main
        run: |
            git add README.md
            git commit -m "chore(readme): update after build [CI]"
            git push origin main