name: 'CD'

on:
  pull_request:
  push:
    tags:
      - 'v*'
    branches:
      - main

jobs:
  build:
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: thesis

    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          lfs: true
      - uses: actions/setup-node@v3
        with:
          node-version: 18
      - uses: actions/cache@v3
        name: Tectonic Cache
        with:
          path: ~/.cache/Tectonic
          key: ${{ runner.os }}-tectonic-${{ hashFiles('**/*.tex') }}
          restore-keys: |
            ${{ runner.os }}-tectonic-
      - uses: wtfjoke/setup-tectonic@v2
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
      - name: Run Tectonic
        run: make build
      - name: Upload PDFs
        uses: actions/upload-artifact@v3
        with:
          name: PDFs
          path: 'thesis/Thesis.pdf'

  release:
    runs-on: ubuntu-latest
    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/v')
    needs:
      - build
    steps:
      - name: Release
        uses: ncipollo/release-action@v1
        with:
          allowUpdates: true
          artifacts: 'thesis/Thesis.pdf'
          token: ${{ secrets.GITHUB_TOKEN }}