name: Update README on Tag

on:
  workflow_dispatch:
  push:
    tags:
      - 'v*'

jobs:
  update-readme:
    permissions:
      contents: write
      pull-requests: write
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Get the latest tag
        id: get-latest-tag
        run: echo "TAG=$(git describe --tags --abbrev=0 | sed 's/^v//')" >> $GITHUB_OUTPUT

      - name: Run update script
        run: ./update-version.sh

      - name: Create Pull Request
        id: create-pr
        uses: peter-evans/create-pull-request@v5
        with:
          commit-message: 'chore: bump version to ${{ env.TAG }} in README.md files'
          title: 'chore: bump version to ${{ env.TAG }} in README.md files'
          body: 'This is an auto-generated PR to update README.md files of all modules with the new tag ${{ env.TAG }}'
          branch: 'update-readme-branch'
          base: 'main'
        env:
          TAG: ${{ steps.get-latest-tag.outputs.TAG }}

      - name: Auto-approve
        uses: hmarr/auto-approve-action@v4
        if: github.ref == 'refs/heads/update-readme-branch'