name: Github Pages

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]

permissions:
  contents: read
  pages: write
  id-token: write

jobs:
  pages:
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3
    - name: Build the Docker image
      run: docker build . --file Dockerfile --tag fa-builder
    - name: build Pages
      run: |
        mkdir _site
        docker run -u $(id -u):$(id -g) -v $(pwd):/workspace fa-builder npm run build
    - name: Upload GitHub Pages artifact
      uses: actions/upload-pages-artifact@v1
    - name: Deploy to GitHub Pages
      id: deployment
      uses: actions/deploy-pages@v2