name: Documentation
on:
  push:
    branches:
      - main
      - dev
    paths:
      - 'docs/**'
      - 'mkdocs.yml'
      - '.github/workflows/ci-docs.yml'
  pull_request:
    paths:
      - 'docs/**'
      - 'mkdocs.yml'
      - '.github/workflows/ci-docs.yml'
  workflow_dispatch:
concurrency:
  group: docs-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true
env:
  DEFAULT_UV_VERSION: "0.9.x"
  DEFAULT_PYTHON_VERSION: "3.11"
jobs:
  build:
    name: Build Documentation
    runs-on: ubuntu-24.04
    steps:
      - name: Checkout
        uses: actions/checkout@v6
      - name: Set up Python
        id: setup-python
        uses: actions/setup-python@v6
        with:
          python-version: ${{ env.DEFAULT_PYTHON_VERSION }}
      - name: Install uv
        uses: astral-sh/setup-uv@v7
        with:
          version: ${{ env.DEFAULT_UV_VERSION }}
          enable-cache: true
          python-version: ${{ env.DEFAULT_PYTHON_VERSION }}
      - name: Install Python dependencies
        run: |
          uv sync --python ${{ steps.setup-python.outputs.python-version }} --dev --frozen
      - name: Build documentation
        run: |
          uv run \
            --python ${{ steps.setup-python.outputs.python-version }} \
            --dev \
            --frozen \
            mkdocs build --config-file ./mkdocs.yml
      - name: Upload artifact
        uses: actions/upload-artifact@v6
        with:
          name: documentation
          path: site/
          retention-days: 7
  deploy:
    name: Deploy Documentation
    needs: build
    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
    runs-on: ubuntu-24.04
    steps:
      - name: Checkout
        uses: actions/checkout@v6
      - name: Set up Python
        id: setup-python
        uses: actions/setup-python@v6
        with:
          python-version: ${{ env.DEFAULT_PYTHON_VERSION }}
      - name: Install uv
        uses: astral-sh/setup-uv@v7
        with:
          version: ${{ env.DEFAULT_UV_VERSION }}
          enable-cache: true
          python-version: ${{ env.DEFAULT_PYTHON_VERSION }}
      - name: Install Python dependencies
        run: |
          uv sync --python ${{ steps.setup-python.outputs.python-version }} --dev --frozen
      - name: Deploy documentation
        run: |
          echo "docs.paperless-ngx.com" > "${{ github.workspace }}/docs/CNAME"
          git config --global user.name "${{ github.actor }}"
          git config --global user.email "${{ github.actor }}@users.noreply.github.com"
          uv run \
            --python ${{ steps.setup-python.outputs.python-version }} \
            --dev \
            --frozen \
            mkdocs gh-deploy --force --no-history