name: build docker image when PR is opened

on: pull_request

jobs:
  build-static-page:
    name: build
    runs-on: ubuntu-18.04
    env:
      DOCKER_BUILDKIT: '1'
    steps:
      - name: print docker info
        run: docker version && docker info
      - uses: actions/checkout@v2
      - name: build image
        run: docker build --target=current -t documentation:latest .
      # Disabled netlify-deploy due to flakey 502 http errors
      # - name: copy static files
      #   if: github.event.pull_request.head.repo.fork == false
      #   run: docker run -v ${PWD}:/output documentation:latest cp -r /usr/share/nginx/html /output/_site
      # - uses: ./.github/actions/netlify-deploy
      #   if: github.event.pull_request.head.repo.fork == false
      #   with:
      #     directory: _site
      #     netlify_token: ${{ secrets.NETLIFY_AUTH_TOKEN }}
      #     netlify_account_slug: ${{ secrets.NETLIFY_ACCOUNT_SLUG }}
      #     site_name: "${{ github.repository }}/${{ github.head_ref }}"