name: Update and Publish Docs

on:
  push:
    branches:
      - develop
    paths:
      - 'docs/docs/**'
  workflow_dispatch:

jobs:
  publish-docs:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Setup Node.js
        uses: actions/setup-node@v2
        with:
          ref: 'develop'
          node-version: '16'
          registry-url: 'https://registry.npmjs.org'
      - run: cd docs && npm install
      - run: |
          cd docs
          npm version patch
          git config --local user.email "action@github.com"
          git config --local user.name "GitHub Action"
          git add package.json
          git commit -m "chore(docs): publish documentation"
          git push
      - run: cd docs && npm run build && npm publish
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
      - name: Get version
        id: get_version
        run: echo "version=$(node -p "require('./docs/package.json').version")" >> $GITHUB_OUTPUT

  comment-pr:
    needs: publish-docs
    runs-on: ubuntu-latest
    steps:
      - name: Comment on PR
        if: github.event_name == 'pull_request' && github.event.action == 'closed' && github.event.pull_request.merged == true
        uses: actions/github-script@v4
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            github.issues.createComment({
              issue_number: context.issue.number,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: '🚀 New version has been released: ' + '${{ needs.publish-docs.outputs.version }}'
            })