Use Cache Only in CI

.github/workflows/ci.yml

@@ -36,7 +36,7 @@ jobs:
         printf -- "\n\n-Mounting the DMG file\n"
         hdiutil attach DNGConverter_17_5.dmg
 
-        # Rosetta2 is installed on arm64 Macs
+        # Rosetta2 is needed for AdobeDNGConverter and is installed on arm64 Macs
         if [ -e /Library/Apple/usr/libexec/oah/libRosettaRuntime ]; then
           printf -- "\n\n-Running on Apple Silicon\n"
         else
@@ -49,18 +49,9 @@ jobs:
         printf -- "\n\n-Unmounting the DMG file\n"
         hdiutil detach /Volumes/DNGConverter_17_5
 
-    - name: Verify installation
-      run: |
-        du -sh /Applications/Adobe*
+        printf -- "\n\n-Verifying the installation\n"
         /Applications/Adobe\ DNG\ Converter.app/Contents/MacOS/Adobe\ DNG\ Converter -d
 
-    - name: Upload installed environment
-      uses: actions/upload-artifact@v4
-      with:
-        name: dng-env
-        path: /Applications/Adobe\ DNG\ Converter.app
-        retention-days: 30
-
   test:
     needs: build
     runs-on: *runner-os
@@ -69,17 +60,14 @@ jobs:
     - name: Checkout repository
       uses: actions/checkout@v5
 
-    - name: Download installed environment
-      uses: actions/download-artifact@v4
+    - name: Restore Adobe DNG Converter.app from cache
+      id: cache-dng-app
+      uses: actions/cache@v3
       with:
-        name: dng-env
-        path: /tmp/dng-app
-
-    - name: Move environment to /Applications
-      run: |
-        sudo mkdir -p "/Applications/Adobe DNG Converter.app"
-        sudo cp -R /tmp/dng-app/* "/Applications/Adobe DNG Converter.app/"
-        sudo chmod +x "/Applications/Adobe DNG Converter.app/Contents/MacOS/Adobe DNG Converter"
+        path: /Applications/Adobe\ DNG\ Converter.app
+        key: dng-app-17-5
+        restore-keys: |
+          dng-app-
 
     - name: Verify installation
       run: |