name: Build Notes Site

on:
  push:
    branches: [ main ]

jobs:
  build:
    runs-on: ubuntu-latest
    container:
      image: node:20-bookworm
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Install Docker CLI
        run: |
          apt-get update
          apt-get install -y ca-certificates curl gnupg
          install -m 0755 -d /etc/apt/keyrings
          curl -fsSL https://download.docker.com/linux/debian/gpg | \
            gpg --dearmor -o /etc/apt/keyrings/docker.gpg
          chmod a+r /etc/apt/keyrings/docker.gpg

          echo \
            "deb [arch=$(dpkg --print-architecture) \
            signed-by=/etc/apt/keyrings/docker.gpg] \
            https://download.docker.com/linux/debian \
            bookworm stable" | \
            tee /etc/apt/sources.list.d/docker.list > /dev/null

          apt-get update
          apt-get install -y docker-ce-cli

      - name: Build docker image
        run: |
          docker build -t mkdocs-builder -f ci/mkdocs/Dockerfile ci/mkdocs

      - name: Debug workspace
        run: |
          echo "PWD:"
          pwd
          echo "Workspace:"
          echo "${{ github.workspace }}"
          ls -la "${{ github.workspace }}"

      - name: Build MKDocs output into shared volume
        run: |
          docker run --rm \
            -v "${{ github.workspace }}:/work" \
            -w /work \
            -v notes_public:/public \
            mkdocs-builder \
            mkdocs build --clean --site-dir /public