ComfyUI_frontend/.github/workflows/cloud-dispatch-build.yaml

---
# Dispatches a frontend-asset-build event to the cloud repo on push to
# cloud/* branches and main. The cloud repo handles the actual build,
# GCS upload, and secret management (Sentry, Algolia, GCS creds).
#
# This is fire-and-forget — it does NOT wait for the cloud workflow to
# complete. Status is visible in the cloud repo's Actions tab.

name: Cloud Frontend Build Dispatch

on:
  push:
    branches:
      - 'cloud/*'
      - 'main'
  pull_request:
    types: [labeled]
  workflow_dispatch:

permissions: {}

concurrency:
  group: cloud-dispatch-${{ github.ref }}
  cancel-in-progress: true

jobs:
  dispatch:
    # Fork guard: prevent forks from dispatching to the cloud repo.
    # For pull_request events, only dispatch when the 'preview' label is added.
    if: >
      github.repository == 'Comfy-Org/ComfyUI_frontend' &&
      (github.event_name != 'pull_request' ||
       github.event.label.name == 'preview')
    runs-on: ubuntu-latest
    steps:
      - name: Build client payload
        id: payload
        env:
          EVENT_NAME: ${{ github.event_name }}
          PR_HEAD_SHA: ${{ github.event.pull_request.head.sha }}
          PR_HEAD_REF: ${{ github.event.pull_request.head.ref }}
        run: |
          if [ "${EVENT_NAME}" = "pull_request" ]; then
            REF="${PR_HEAD_SHA}"
            BRANCH="${PR_HEAD_REF}"

            # Derive variant from all PR labels (default to cpu for frontend-only previews)
            VARIANT="cpu"
            echo "${PR_LABELS}" | grep -q '"preview-gpu"' && VARIANT="gpu"
          else
            REF="${GITHUB_SHA}"
            BRANCH="${GITHUB_REF_NAME}"
          fi
          payload="$(jq -nc \
            --arg ref "${REF}" \
            --arg branch "${BRANCH}" \
            '{ref: $ref, branch: $branch}')"
          echo "json=${payload}" >> "${GITHUB_OUTPUT}"

      - name: Dispatch to cloud repo
        uses: peter-evans/repository-dispatch@28959ce8df70de7be546dd1250a005dd32156697 # v4.0.1
        with:
          token: ${{ secrets.CLOUD_DISPATCH_TOKEN }}
          repository: Comfy-Org/cloud
          event-type: frontend-asset-build
          client-payload: ${{ steps.payload.outputs.json }}