name: Deploy Jekyll site to Pages

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

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

concurrency:
  group: "pages"
  cancel-in-progress: true

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: dorny/paths-filter@v3
        id: changes
        with:
          filters: |
            resume:
              - 'assets/tex/*'
      - uses: actions/configure-pages@v5
      - uses: ruby/setup-ruby@v1
        with:
          ruby-version: '3.3'
          bundler-cache: true
      - run: bundle exec jekyll build --baseurl "${{ steps.pages.outputs.base_path }}"
        env:
          JEKYLL_ENV: production
      - if: steps.changes.outputs.resume == 'true'
        uses: xu-cheng/latex-action@v3
        with:
          root_file: assets/tex/resume.tex
        env:
          TEXINPUTS: "assets/tex//:"
      - if: steps.changes.outputs.resume != 'true'
        run: wget -O resume.pdf https://matthewtran.dev/assets/pdf/resume.pdf
      - run: mkdir -p _site/assets/pdf && cp resume.pdf _site/assets/pdf/resume.pdf
      - uses: actions/upload-pages-artifact@v3

  deploy:
    runs-on: ubuntu-latest
    needs: build
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    steps:
      - uses: actions/deploy-pages@v4