Try to do faster packaging.

.github/workflows/windows_release_cu118_dependencies.yml

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+name: "Windows Release cu118 dependencies"
+
+on:
+  workflow_dispatch:
+#  push:
+#    branches:
+#      - master
+
+jobs:
+  build_dependencies:
+    env:
+        # you need at least cuda 5.0 for some of the stuff compiled here.
+        TORCH_CUDA_ARCH_LIST: "5.0+PTX 6.0 6.1 7.0 7.5 8.0 8.6 8.9"
+        FORCE_CUDA: 1
+        MAX_JOBS: 1 # will crash otherwise
+        DISTUTILS_USE_SDK: 1 # otherwise distutils will complain on windows about multiple versions of msvc
+        XFORMERS_BUILD_TYPE: "Release"
+    runs-on: windows-latest
+    steps:
+        - name: Cache Built Dependencies
+          uses: actions/cache@v3
+          id: cache-cu118_python_stuff
+          with:
+            path: cu118_python_deps.tar
+            key: ${{ runner.os }}-build-cu118
+
+        - if: steps.cache-cu118_python_stuff.outputs.cache-hit != 'true'
+          uses: actions/checkout@v3
+
+        - if: steps.cache-cu118_python_stuff.outputs.cache-hit != 'true'
+          uses: actions/setup-python@v4
+          with:
+            python-version: '3.10.9'
+
+        - if: steps.cache-cu118_python_stuff.outputs.cache-hit != 'true'
+          uses: comfyanonymous/cuda-toolkit@test
+          id: cuda-toolkit
+          with:
+            cuda: '11.8.0'
+        # copied from xformers github
+        - name: Setup MSVC
+          uses: ilammy/msvc-dev-cmd@v1
+        - name: Configure Pagefile
+          # windows runners will OOM with many CUDA architectures
+          # we cheat here with a page file
+          uses: al-cheb/configure-pagefile-action@v1.3
+          with:
+            minimum-size: 2GB
+        # really unfortunate: https://github.com/ilammy/msvc-dev-cmd#name-conflicts-with-shell-bash
+        - name: Remove link.exe
+          shell: bash
+          run: rm /usr/bin/link
+
+        - if: steps.cache-cu118_python_stuff.outputs.cache-hit != 'true'
+          shell: bash
+          run: |
+            python -m pip wheel --no-cache-dir torch torchvision torchaudio --extra-index-url https://download.pytorch.org/whl/cu118 -r requirements.txt pygit2 -w ./temp_wheel_dir
+            python -m pip install --no-cache-dir ./temp_wheel_dir/*
+            echo installed basic
+            git clone --recurse-submodules https://github.com/facebookresearch/xformers.git
+            cd xformers
+            python -m pip install --no-cache-dir wheel setuptools twine
+            echo building xformers
+            python setup.py bdist_wheel -d ../temp_wheel_dir/
+            cd ..
+            rm -rf xformers
+            ls -lah temp_wheel_dir
+            mv temp_wheel_dir cu118_python_deps
+            tar cf cu118_python_deps.tar cu118_python_deps
+
+

.github/workflows/windows_release_cu118_package.yml

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+name: "Windows Release cu118 packaging"
+
+on:
+  workflow_dispatch:
+#  push:
+#    branches:
+#      - master
+
+jobs:
+  package_comfyui:
+    needs: build_dependencies
+    permissions:
+        contents: "write"
+        packages: "write"
+        pull-requests: "read"
+    runs-on: windows-latest
+    steps:
+        - uses: actions/cache/restore@v3
+          id: cache
+          with:
+            path: cu118_python_deps.tar
+            key: ${{ runner.os }}-build-cu118
+        - shell: bash
+          run: |
+            mv cu118_python_deps.tar ../
+            cd ..
+            tar xf cu118_python_deps.tar
+            pwd
+            ls
+
+        - uses: actions/checkout@v3
+          with:
+            fetch-depth: 0
+        - shell: bash
+          run: |
+            cd ..
+            cp -r ComfyUI ComfyUI_copy
+            curl https://www.python.org/ftp/python/3.10.9/python-3.10.9-embed-amd64.zip -o python_embeded.zip
+            unzip python_embeded.zip -d python_embeded
+            cd python_embeded
+            echo 'import site' >> ./python310._pth
+            curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
+            ./python.exe get-pip.py
+            ./python.exe -s -m pip install ../cu118_python_deps/*
+            sed -i '1i../ComfyUI' ./python310._pth
+            cd ..
+
+
+            mkdir ComfyUI_windows_portable
+            mv python_embeded ComfyUI_windows_portable
+            mv ComfyUI_copy ComfyUI_windows_portable/ComfyUI
+
+            cd ComfyUI_windows_portable
+
+            mkdir update
+            cp -r ComfyUI/.ci/update_windows/* ./update/
+            cp -r ComfyUI/.ci/update_windows_cu118/* ./update/
+            cp -r ComfyUI/.ci/windows_base_files/* ./
+
+            cd ..
+
+            "C:\Program Files\7-Zip\7z.exe" a -t7z -m0=lzma -mx=8 -mfb=64 -md=32m -ms=on ComfyUI_windows_portable.7z ComfyUI_windows_portable
+            mv ComfyUI_windows_portable.7z ComfyUI/ComfyUI_windows_portable_nvidia_cu118_or_cpu.7z
+
+            cd ComfyUI_windows_portable
+            python_embeded/python.exe -s ComfyUI/main.py --quick-test-for-ci --cpu
+
+            ls
+
+        - name: Upload binaries to release
+          uses: svenstaro/upload-release-action@v2
+          with:
+                repo_token: ${{ secrets.GITHUB_TOKEN }}
+                file: ComfyUI_windows_portable_nvidia_cu118_or_cpu.7z
+                tag: "latest"
+                overwrite: true
+