deploy.yml

name: Deploy to Cloudflare Pages
on:
  push:
    branches:
      - master
  workflow_dispatch:
    inputs:
      environment:
        description: "Choose an environment to deploy to: <preview|production>"
        required: true
        default: "preview"
  pull_request:

jobs:
  deploy:
    runs-on: ubuntu-latest
    name: Deploy
    if: ${{ github.event_name != 'pull_request' || github.event.pull_request.head.repo.fork == false }}
    permissions:
      contents: read
      deployments: write
      pull-requests: write
    steps:
      - uses: actions/checkout@v4
      - name: Setup yarn
        uses: actions/setup-node@v3
        with:
          cache: "yarn"
          node-version: "24"
      - name: Install dependencies
        run: yarn install
      - name: Sync playground bundles
        run: yarn build:sync-bundles
      - name: Set VITE_DEPLOYMENT_URL
        shell: bash
        run: |
          RAW_BRANCH="${{ github.head_ref || github.ref_name }}"

          if [[ "$RAW_BRANCH" == "master" ]]; then
             echo "VITE_DEPLOYMENT_URL=" >> "$GITHUB_ENV"
          else
             SAFE_BRANCH="${RAW_BRANCH//\//-}"
             
             SAFE_BRANCH=$(echo "$SAFE_BRANCH" | tr '[:upper:]' '[:lower:]')
             
             echo "SAFE_BRANCH=$SAFE_BRANCH" >> "$GITHUB_ENV"
             echo "VITE_DEPLOYMENT_URL=https://${SAFE_BRANCH}.rescript-lang.pages.dev" >> "$GITHUB_ENV"
          fi
      - name: Build
        run: yarn build
        env:
          VITE_DEPLOYMENT_URL: ${{ env.VITE_DEPLOYMENT_URL }}
      - name: Deploy
        id: deploy
        uses: cloudflare/wrangler-action@v3
        with:
          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
          accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
          command: pages deploy out --project-name=rescript-lang-org --branch=${{ env.SAFE_BRANCH }}
          gitHubToken: ${{ secrets.GITHUB_TOKEN }}
          wranglerVersion: 4.63.0
        env:
          FORCE_COLOR: 0
      - name: Comment PR with deployment link
        uses: marocchino/sticky-pull-request-comment@v2
        with:
          recreate: true
          header: deploymemt
          message: |
            ## Cloudflare deployment
            Deployement ID: ${{ steps.deploy.outputs.pages-deployment-id }}
            Deployment Environment: ${{ steps.deploy.outputs.pages-environment }}

            ${{ steps.deploy.outputs.command-output }}