generate-docs-site.yml

name: Deploy Reference Documentation

on:
  workflow_dispatch:
    inputs:
      version:
        description: 'SDK Version'
        required: true
        type: string

permissions:
  id-token: write

jobs:
  deploy-reference-docs:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout main branch
        uses: actions/checkout@v4
        with:
          ref: main

      - uses: actions/setup-java@v4
        with:
          distribution: 'corretto'
          java-version: '21'

      - name: Configure Git
        run: |
          git config --global user.email "oss@expediagroup.com"
          git config --global user.name "eg-oss-ci"

      - name: Checkout gh-pages branch
        run: |
          git fetch origin mdwairi/refactor-docs-versioning
          git checkout mdwairi/refactor-docs-versioning

      - name: List directories in gh-pages (debug step)
        run: |
          echo "Directories in gh-pages branch:"
          ls -d */

      - name: Move latest release to the older directory
        run: |
          VERSION=$(jq -r '.version' version.json)
          echo "VERSION=$VERSION" >> $GITHUB_ENV
          rsync -av --exclude='older' --exclude='.git' --exclude='README.md' --remove-source-files ./ older/$VERSION/
          find . -type d -empty -delete
          mkdir -p ${{ runner.temp }}/older
          mv older/* ${{ runner.temp }}/older

      - name: list older content before checkout
        run: ls ${{ runner.temp }}/older

      - name: Checkout to main
        run: git checkout main

      - name: mvn install
        run: |
          cd code
          mvn clean install
          cd ..

      - name: move old versions to code
        run: |
          mv ${{ runner.temp }}/older code/older
          ls code/older

      - name: Whats in code dir
        run: ls code

      - name: Generate new docs
        run: |
          cd code
          mvn -f dokka:dokka

      - name: list new content
        run: ls -a code/target/dokka