preview.yml

name: Deploy Preview (manual)

# Deploys the selected branch to Cloudflare Pages (https://<branch>.<project>.pages.dev).
# The preview deployments are protected with Cloudflare Access (login required).
on:
  workflow_dispatch:

permissions:
  contents: read

env:
  CLOUDFLARE_PROJECT: contextmapper-preview

jobs:
  preview:
    name: Build & Deploy Preview
    # master is deployed to contextmapper.org by the "Build & Deploy Website" workflow
    if: github.ref != 'refs/heads/master'
    runs-on: ubuntu-latest
    environment:
      name: preview
      url: ${{ steps.deploy.outputs.pages-deployment-alias-url }}

    steps:
    - uses: actions/checkout@v7
    - name: Set up Ruby
      uses: ruby/setup-ruby@v1
      with:
        ruby-version: '3.4'
        bundler-cache: true
    - name: Build with Jekyll
      run: bundle exec jekyll build
      env:
        JEKYLL_ENV: production
    - name: Create Cloudflare Pages project (if it does not exist yet)
      run: |
        if ! npx --yes wrangler@4 pages project list --json | grep -q "\"$CLOUDFLARE_PROJECT\""; then
          npx --yes wrangler@4 pages project create "$CLOUDFLARE_PROJECT" --production-branch=master
        fi
      env:
        CLOUDFLARE_API_TOKEN: ${{ secrets.CLOUDFLARE_API_TOKEN }}
        CLOUDFLARE_ACCOUNT_ID: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
    - name: Deploy to Cloudflare Pages
      id: deploy
      uses: cloudflare/wrangler-action@v4
      with:
        apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
        accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
        command: pages deploy _site --project-name=${{ env.CLOUDFLARE_PROJECT }} --branch=${{ github.ref_name }} --commit-hash=${{ github.sha }}
    - name: Summary
      run: |
        echo "### Preview deployed :rocket:" >> $GITHUB_STEP_SUMMARY
        echo "" >> $GITHUB_STEP_SUMMARY
        echo "- Branch: ${{ steps.deploy.outputs.pages-deployment-alias-url }}" >> $GITHUB_STEP_SUMMARY
        echo "- This deployment: ${{ steps.deploy.outputs.deployment-url }}" >> $GITHUB_STEP_SUMMARY