name: Rebuild older docs versions
on:
  workflow_dispatch:
    inputs:
      versions:
        description: 'Space-separated list of versions to rebuild (e.g. "v3.1.14 v3.1.13")'
        required: true
        default: 'v3.2.2 v3.2.01 v3.1.14 v3.1.13 v3.1.12 v3.1.11 v3.1.10 v3.1.9 v3.1.8 v3.1.6 v3.1.5 v3.1.4 v3.1.3 v3.1.2 v3.1.1 v3.1.0 v3.0.4 v3.0.3 v3.0.2 v3.0.1 v3.0.0 v3.0.0-beta'

defaults:
  run:
    shell: bash

jobs:
  rebuild:
    name: Rebuild documentation for older versions
    concurrency: publish
    runs-on: ubuntu-latest
    timeout-minutes: 30
    env:
      API_TOKEN_GITHUB: ${{ secrets.API_TOKEN_GITHUB }}

    steps:
      - name: 🔍 API_TOKEN_GITHUB
        if: env.API_TOKEN_GITHUB == ''
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: echo "API_TOKEN_GITHUB=${GITHUB_TOKEN}" >> $GITHUB_ENV

      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
          token: ${{ env.API_TOKEN_GITHUB }}

      - uses: c-py/action-dotenv-to-setenv@v5
        with:
          env-file: .github/variables/.env

      - uses: FranzDiebold/github-env-vars-action@v2.8.0

      - name: Install mkdocs stack
        run: |
          pip install mkdocs
          pip install mkdocs-git-revision-date-localized-plugin
          pip install mkdocs-material
          pip install git+https://github.com/jimporter/mike.git

      - name: Rebuild specified versions
        run: |
          for VERSION in ${{ inputs.versions }}; do
            echo "=== Rebuilding $VERSION ==="
            git checkout "tags/${VERSION}" -- docs/
            mike deploy -p "${VERSION}"
            git checkout HEAD -- docs/ mkdocs.yml
          done