deploy.yml

name: Build and Deploy
on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - master
jobs:
  build-and-deploy:
    runs-on: ubuntu-latest
    steps:
    - name: Checkout
      uses: actions/checkout@v2
      with:
        persist-credentials: false

    - name: Install Julia
      uses: julia-actions/setup-julia@v1
      with:
        version: 1.9

    - name: Fix URLs for PR preview deployment (pull request previews)
      if: github.event_name == 'pull_request'
      run: |
        echo "JULIA_FRANKLIN_PREPATH=juliagpu/previews/PR${{ github.event.number }}" >> $GITHUB_ENV

    - name: Install dependencies
      uses: julia-actions/julia-buildpkg@master
    - run: julia --project -e '
           using Franklin;
           optimize(minify=false, prerender=false);'

    - name: Set preview prepath
      # if this build is a PR build and the PR is NOT from a fork
      if: github.event_name == 'pull_request' && github.repository == github.event.pull_request.head.repo.full_name
      run: sed -i '2 i prepath = "previews/PR'${{ github.event.number }}'"' config.md

    - name: Build site
      run: julia --project -e '
           using Pkg; Pkg.instantiate();
           using Franklin;
           optimize(minify=false, prerender=false);'

    - name: Deploy (preview)
      # if this build is a PR build and the PR is NOT from a fork
      if: github.event_name == 'pull_request' && github.repository == github.event.pull_request.head.repo.full_name
      uses: JamesIves/github-pages-deploy-action@releases/v3
      with:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        BRANCH: gh-pages
        FOLDER: __site
        TARGET_FOLDER: "previews/PR${{ github.event.number }}"
    - name: Deploy (master)
      if: github.event_name == 'push' && github.ref == 'refs/heads/master'
      uses: JamesIves/github-pages-deploy-action@releases/v3
      with:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        BRANCH: gh-pages
        FOLDER: __site