cache -> check artifact

Author: Semyon1104

.github/workflows/ci.yml

@@ -324,37 +324,39 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - name: Cache ImageNet-Paste dataset
-        id: cache-imagenet
-        uses: actions/cache@v4
-        with:
-          path: docs/ImageNet
-          key: imagenet-paste-v1
-          restore-keys: |
-            imagenet-paste-v1-
-            imagenet-paste-
-
+      
+      - name: Check if dataset exists in artifacts
+        id: check-artifact
+        run: |
+          if [ -d "docs/ImageNet/test" ] && [ "$(ls -A docs/ImageNet/test 2>/dev/null)" ]; then
+            echo "exists=true" >> $GITHUB_OUTPUT
+          else
+            echo "exists=false" >> $GITHUB_OUTPUT
+          fi
+      
       - name: Setup Python
+        if: steps.check-artifact.outputs.exists != 'true'
         uses: actions/setup-python@v4
         with:
           python-version: '3.10'
 
-      - name: Install Python dependencies from requirements.txt
+      - name: Install Python dependencies
+        if: steps.check-artifact.outputs.exists != 'true'
         run: |
           cd app/Converters
           pip install -r requirements.txt
           cd ../..
       
       - name: Download ImageNet-Paste dataset
-        if: steps.cache-imagenet.outputs.cache-hit != 'true'
+        if: steps.check-artifact.outputs.exists != 'true'
         env:
           HF_TOKEN: ${{ secrets.HF_TOKEN }}
         run: |
           mkdir -p docs/ImageNet/test
           cd app/Converters
           python download_imagenet.py
           cd ../..
-          
+      
       - name: Upload dataset as artifact
         uses: actions/upload-artifact@v4
         with: