InvokeAI/.github/workflows/create-caches.yml

name: Create Caches
on:
  workflow_dispatch
jobs:
  build:
    strategy:
      matrix:
        os: [ ubuntu-latest, macos-12 ]
    name: Create Caches on ${{ matrix.os }} conda
    runs-on: ${{ matrix.os }}
    steps:
      - name: Set platform variables
        id: vars
        run: |
            if [ "$RUNNER_OS" = "macOS" ]; then
                echo "::set-output name=ENV_FILE::environment-mac.yml"
                echo "::set-output name=PYTHON_BIN::/usr/local/miniconda/envs/ldm/bin/python"
            elif [ "$RUNNER_OS" = "Linux" ]; then
                echo "::set-output name=ENV_FILE::environment.yml"
                echo "::set-output name=PYTHON_BIN::/usr/share/miniconda/envs/ldm/bin/python"
            fi
      - name: Checkout sources
        uses: actions/checkout@v3
      - name: Use Cached Stable Diffusion v1.4 Model
        id: cache-sd-v1-4
        uses: actions/cache@v3
        env:
          cache-name: cache-sd-v1-4
        with:
          path: models/ldm/stable-diffusion-v1/model.ckpt
          key: ${{ env.cache-name }}
          restore-keys: |
            ${{ env.cache-name }}
      - name: Download Stable Diffusion v1.4 Model
        if: ${{ steps.cache-sd-v1-4.outputs.cache-hit != 'true' }}
        run: |
          if [ ! -e models/ldm/stable-diffusion-v1 ]; then
              mkdir -p models/ldm/stable-diffusion-v1
          fi
          if [ ! -e models/ldm/stable-diffusion-v1/model.ckpt ]; then
            curl -o models/ldm/stable-diffusion-v1/model.ckpt ${{ secrets.SD_V1_4_URL }}
          fi
      - name: Use Cached Dependencies
        id: cache-conda-env-ldm
        uses: actions/cache@v3
        env:
          cache-name: cache-conda-env-ldm
        with:
          path: ~/.conda/envs/ldm
          key: ${{ env.cache-name }}
          restore-keys: |
            ${{ env.cache-name }}-${{ runner.os }}-${{ hashFiles(steps.vars.outputs.ENV_FILE) }}
      - name: Install Dependencies
        if: ${{ steps.cache-conda-env-ldm.outputs.cache-hit != 'true' }}
        run: |
          conda env create -f ${{ steps.vars.outputs.ENV_FILE }}
      - name: Use Cached Huggingface and Torch models
        id: cache-huggingface-torch
        uses: actions/cache@v3
        env:
          cache-name: cache-huggingface-torch
        with:
          path: ~/.cache
          key: ${{ env.cache-name }}
          restore-keys: |
            ${{ env.cache-name }}-${{ hashFiles('scripts/preload_models.py') }}
      - name: Download Huggingface and Torch models
        if: ${{ steps.cache-huggingface-torch.outputs.cache-hit != 'true' }}
        run: |
          ${{ steps.vars.outputs.PYTHON_BIN }} scripts/preload_models.py