name: Build Website

on:
  workflow_call:
    inputs:
      base_config:
        type: string
        default: mkdocs-production.yml
      ref:
        required: true
        type: string
      repo:
        required: true
        type: string
      lang:
        type: string
        default: en
      context:
        type: string
        default: deploy-preview
      continue-on-error:
        type: boolean
        default: true

permissions:
  contents: read

jobs:
  build:
    runs-on: ubuntu-latest
    continue-on-error: ${{ inputs.continue-on-error }}
    permissions:
      contents: read

    steps:
      - uses: actions/checkout@v4
        with:
          repository: ${{ inputs.repo }}
          ref: ${{ inputs.ref }}
          persist-credentials: "false"
          fetch-depth: 0

      - uses: actions/download-artifact@v4
        with:
          pattern: repo-*
          path: modules

      - run: |
          rmdir modules/mkdocs-material
          mv modules/repo-mkdocs-material-insiders modules/mkdocs-material
          rmdir theme/assets/brand
          mv modules/repo-brand theme/assets/brand

      - if: inputs.lang != 'en'
        run: |
          cp -rl modules/repo-i18n/i18n .
          cp -rl modules/repo-i18n/includes .
          cp -rl modules/repo-i18n/theme .

      - uses: actions/setup-python@v5
        with:
          cache: "pipenv"

      - uses: actions/cache/restore@v4.0.2
        with:
          key: site-cache-${{ inputs.repo }}-${{ inputs.ref }}-${{ hashfiles('.cache/**') }}
          path: .cache
          restore-keys: |
            site-cache-${{ inputs.repo }}-${{ inputs.ref }}-
            site-cache-${{ inputs.repo }}-

      - uses: actions/cache/restore@v4.0.2
        with:
          key: card-cache-${{ inputs.repo }}-${{ inputs.lang }}-${{ inputs.ref }}-${{ hashfiles('config/.cache/plugin/social/manifest.json') }}
          path: |
            config/.cache/plugin/social/manifest.json
            config/.cache/plugin/social/assets
          restore-keys: |
            card-cache-${{ inputs.repo }}-${{ inputs.lang }}-${{ inputs.ref }}-
            card-cache-${{ inputs.repo }}-${{ inputs.lang }}-

      - run: |
          pip install pipenv
          pipenv install
          sudo apt install pngquant

      - uses: falti/dotenv-action@v1.1
        with:
          path: includes/strings.${{ inputs.lang }}.env
          export-variables: true
          keys-case: bypass

      - env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          CONTEXT: ${{ inputs.context }}
          MKDOCS_INHERIT: ${{ inputs.base_config }}
          PRODUCTION: true
        run: |
          pipenv run mkdocs build --config-file config/mkdocs.${{ inputs.lang }}.yml
          pipenv run mkdocs --version
          tar -czvf site-build-${{ inputs.lang }}.tar.gz site

      - uses: actions/cache/save@v4.0.2
        with:
          key: site-cache-${{ inputs.repo }}-${{ inputs.ref }}-${{ hashfiles('.cache/**') }}
          path: .cache

      - uses: actions/cache/save@v4.0.2
        with:
          key: card-cache-${{ inputs.repo }}-${{ inputs.lang }}-${{ inputs.ref }}-${{ hashfiles('config/.cache/plugin/social/manifest.json') }}
          path: |
            config/.cache/plugin/social/manifest.json
            config/.cache/plugin/social/assets

      - uses: actions/upload-artifact@v4
        with:
          name: site-build-${{ inputs.lang }}.tar.gz
          path: site-build-${{ inputs.lang }}.tar.gz