.github/workflows/build-and-deploy-vignette.yaml

name: Build and Deploy Vignette

on:
  push:
    branches:
      - main

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Cache apt dependencies
        uses: actions/cache@v3
        with:
          path: /var/lib/apt/lists
          key: ${{ runner.os }}-apt
          restore-keys: |
            ${{ runner.os }}-apt

      - name: Set up R
        uses: r-lib/actions/setup-r@v2

      - name: Cache R packages
        uses: actions/cache@v3
        with:
          path: ~/.R/library
          key: ${{ runner.os }}-r-${{ hashFiles('**/DESCRIPTION', '**/NAMESPACE') }}
          restore-keys: |
            ${{ runner.os }}-r-

      - name: Install dependencies
        run: |
          Rscript -e 'install.packages("devtools")'
          Rscript -e 'devtools::install_deps(dependencies = TRUE)'

      - name: Install the jellyfisher package
        run: |
          R CMD INSTALL .

      - name: Build vignette
        run: |
          Rscript -e 'rmarkdown::render("vignettes/introduction.Rmd", output_file = "docs/introduction.html")'
          echo '<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>Jellyfisher Vignettes</title></head><body><h1>Jellyfisher Vignettes</h1><ul><li><a href="docs/introduction.html">Introduction</a></li></ul></body></html>' > docs/index.html

  deploy:
    needs: build
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/main'

    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Deploy to gh-pages branch
        uses: peaceiris/actions-gh-pages@v3
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./docs
          publish_branch: gh-pages