name: Generate Documentation PDF
on:
  # # Triggers the workflow on push but only for the master branch
  push:
    branches: [master]

  # Note: This is different from "pull_request". Need to specify ref when doing checkouts.
  pull_request_target:
    branches: [master]
    paths-ignore:
      - "**.md"
jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    - name: Get filename with date and sha
      run: |
        DATE_TIME=$(date +'%Y-%m-%d_%H-%M')
        echo "filename=Meshtastic-Documentation-${DATE_TIME}-${{ github.sha }}.pdf" >> $GITHUB_OUTPUT
      id: filename

    - name: Install Prince
      run: |
        curl https://www.princexml.com/download/prince-14.2-linux-generic-x86_64.tar.gz -O
        tar zxf prince-14.2-linux-generic-x86_64.tar.gz
        cd prince-14.2-linux-generic-x86_64
        yes "" | sudo ./install.sh

    - name: Build PDF
      run: npx docusaurus-prince-pdf -u https://meshtastic.org/docs/about/ --dest ./pdf --output ./pdf/${{ steps.filename.outputs.filename }}

    - name: Create request artifacts
      if: ${{ github.event_name == 'pull_request_target' || github.event_name == 'pull_request' }}
      uses: gavv/pull-request-artifacts@v2.1.0
      with:
        commit: ${{ (github.event.pull_request_target || github.event.pull_request).head.sha }}
        repo-token: ${{ secrets.GITHUB_TOKEN }}
        artifacts-token: ${{ secrets.ARTIFACTS_TOKEN }}
        artifacts-repo: meshtastic/artifacts
        artifacts-branch: docs
        artifacts: ./pdf/${{ steps.version.outputs.version }}