name: Build Notes Site

on:
  push:
    branches: [ main ]

jobs:
  build:
    runs-on: ubuntu-latest
    container:
      # Bigger container: Ubuntu with Python preinstalled
      image: ubuntu:22.04
    steps:
      # 1️⃣ Checkout the repository
      - name: Checkout repository
        uses: actions/checkout@v4

      # 2️⃣ Install Python, pip, and MkDocs
      - name: Setup Python and MkDocs
        run: |
          apt-get update
          apt-get install -y python3 python3-pip git curl
          pip3 install --upgrade pip
          pip3 install mkdocs mkdocs-material pymdown-extensions

      # 3️⃣ Build MkDocs site to /public (mapped to Docker volume)
      - name: Build MkDocs
        run: mkdocs build --site-dir /public

      # 4️⃣ Verify output
      - name: Verify output
        run: ls -l /public