.github/workflows/update-frontend.yml

name: Update Frontend Release

on:
  workflow_dispatch:
    inputs:
      version:
        description: "Frontend version to update to (e.g., 1.0.0)"
        required: true
        type: string

jobs:
  update-frontend:
    runs-on: ubuntu-latest
    permissions:
      contents: write
      pull-requests: write

    steps:
      - name: Checkout ComfyUI
        uses: actions/checkout@v4
      - uses: actions/setup-python@v4
        with:
          python-version: '3.10'
      - name: Install requirements
        run: |
          python -m pip install --upgrade pip
          pip install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cpu
          pip install -r requirements.txt
          pip install wait-for-it
      # Frontend asset will be downloaded to ComfyUI/web_custom_versions/Comfy-Org_ComfyUI_frontend/{version}
      - name: Start ComfyUI server
        run: |
          python main.py --cpu --front-end-version Comfy-Org/ComfyUI_frontend@${{ github.event.inputs.version }} 2>&1 | tee console_output.log &
          wait-for-it --service 127.0.0.1:8188 -t 30
      - name: Configure Git
        run: |
          git config --global user.name "GitHub Action"
          git config --global user.email "action@github.com"
      # Replace existing frontend content with the new version and remove .js.map files
      # See https://github.com/Comfy-Org/ComfyUI_frontend/issues/2145 for why we remove .js.map files
      - name: Update frontend content
        run: |
          rm -rf web/
          cp -r web_custom_versions/Comfy-Org_ComfyUI_frontend/${{ github.event.inputs.version }} web/
          rm web/**/*.js.map
      - name: Create Pull Request
        uses: peter-evans/create-pull-request@v7
        with:
          token: ${{ secrets.PR_BOT_PAT }}
          commit-message: "Update frontend to v${{ github.event.inputs.version }}"
          title: "Frontend Update: v${{ github.event.inputs.version }}"
          body: |
            Automated PR to update frontend content to version ${{ github.event.inputs.version }}

            This PR was created automatically by the frontend update workflow.
          branch: release-${{ github.event.inputs.version }}
          base: master
          labels: Frontend,dependencies