windows-packages.yml

name: "Windows Release Dependencies with Stable PyTorch"
on:
  workflow_dispatch:
    inputs:
      spec_file:
        description: 'spec file'
        required: true
        type: string
        default: "ComfyUI.spec"
      python_minor:
        description: 'python minor version'
        required: true
        type: string
        default: "12"
      cu:
        description: 'cuda version'
        required: true
        type: string
        default: "124"
      extra_dependencies:
        description: 'extra dependencies'
        required: false
        type: string
        default: "\"numpy<2\""

jobs:
  build_and_release_dependencies:
    runs-on: windows-latest
    steps:
      - uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.${{ inputs.python_minor }}'

      - name: Create virtual environment
        run: |
          python -m venv packaged_env
          .\packaged_env\Scripts\Activate.ps1
          python -m pip install --upgrade pip

      - name: Install PyTorch Stable
        run: |
          .\packaged_env\Scripts\Activate.ps1
          pip3 install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cu${{ inputs.cu }}

      - name: Fetch and install ComfyUI requirements
        run: |
          .\packaged_env\Scripts\Activate.ps1
          Invoke-WebRequest -Uri https://raw.githubusercontent.com/comfyanonymous/ComfyUI/master/requirements.txt -OutFile requirements.txt
          pip install ${{ inputs.extra_dependencies }} -r requirements.txt

      - name: Verify PyTorch installation
        run: |
          .\packaged_env\Scripts\Activate.ps1
          python -c "import torch; print(f'PyTorch version: {torch.__version__}')"
          python -c "import torch; print(f'PyTorch installation directory: {torch.__file__}')"
          python -c "import torchvision; print(f'torchvision version: {torchvision.__version__}')"
          python -c "import torchaudio; print(f'torchaudio version: {torchaudio.__version__}')"

      - name: Package environment
        run: |
          .\packaged_env\Scripts\Activate.ps1
          pip install pyinstaller
          git clone https://github.com/comfyanonymous/ComfyUI --depth 1
          Copy-Item ${{ inputs.spec_file }} -Destination ComfyUI\
          cd ComfyUI
          pyinstaller ${{ inputs.spec_file }}
          "C:\Program Files\7-Zip\7z.exe" a -t7z -m0=lzma2 -mx=8 -mfb=64 -md=32m -ms=on -mf=BCJ2 windows_python_env.7z dist

      - name: Get current date
        id: date
        run: echo "datetime=$(Get-Date -Format 'yyyy-MM-dd-HHmmss')" >> $env:GITHUB_OUTPUT

      - name: Create Release
        uses: ncipollo/release-action@v1
        with:
          tag: windows-deps-py3.${{ inputs.python_minor }}-${{ steps.date.outputs.datetime }}
          name: Windows Dependencies Python 3.${{ inputs.python_minor }} (${{ steps.date.outputs.datetime }})
          body: |
            Windows dependencies with CUDA PyTorch
            
            Build Date: ${{ steps.date.outputs.datetime }}
            
            Includes:
            - Python 3.${{ inputs.python_minor }} virtual environment
            - PyTorch Cuda ${{ inputs.cu }}
            - Spec File ${{ inputs.spec_file }}
            - ComfyUI requirements
            - Extra dependencies: ${{ inputs.extra_dependencies }}
          draft: false
          prerelease: true
          artifacts: "ComfyUI/windows_python_env.7z"
          token: ${{ secrets.GITHUB_TOKEN }}