don't build jar twice

.github/workflows/ci.yaml

@@ -68,13 +68,12 @@ jobs:
  java-version: '21'
  distribution: 'sapmachine'
 
- # Configure Gradle for optimal use in GiHub Actions, including caching of downloaded dependencies.
- # See: https://github.com/gradle/actions/blob/main/setup-gradle/README.md
- - name: Setup Gradle
- uses: gradle/actions/setup-gradle@d156388eb19639ec20ade50009f3d199ce1e2808 # v4
-
- - name: Build with Gradle Wrapper
- run: ./gradlew build
+ - run: mkdir -p build
+ - name: Download built jar
+ uses: actions/download-artifact@v4
+ with:
+ name: build-artifacts
+ path: build
 
  - name: Install qemu dependency for multi-arch build
  run: |