Introduce CI Actions for Quarkus-LangChain4j integration tests with GPULlama3.

Author: orionpapadakis

.github/workflows/quarkus-langchain4j-integration.yml

@@ -49,20 +49,22 @@ jobs:
           wget https://github.com/beehive-lab/TornadoVM/releases/download/v2.1.0/tornadovm-2.1.0-${{ matrix.backend.name }}-linux-amd64.zip
           unzip tornadovm-2.1.0-${{ matrix.backend.name }}-linux-amd64.zip
           
-          TORNADO_SDK="${{ github.workspace }}/tornadovm-2.1.0-${{ matrix.backend.name }}"
-          PATH=$TORNADO_SDK/bin:$PATH
-          echo "TORNADO_SDK=$TORNADO_SDK" >> $GITHUB_ENV
-          echo "PATH=$TORNADO_SDK/bin:$JAVA_HOME/bin:$PATH" >> $GITHUB_ENV
+          # Export environment for the current shell
+          export TORNADO_SDK="${{ github.workspace }}/tornadovm-2.1.0-${{ matrix.backend.name }}"
+          export PATH="$TORNADO_SDK/bin:$JAVA_HOME/bin:$PATH"
           
-          tornado --devices
-          tornado --version
+          # Save to GitHub Actions environment for future steps
+          echo "TORNADO_SDK=$TORNADO_SDK" >> $GITHUB_ENV
+          echo "PATH=$PATH" >> $GITHUB_ENV
           
-          if [ $? -eq 0 ]; then
+          # Check TornadoVM installation
+          if tornado --devices && tornado --version; then
               echo "✅ TornadoVM installed"
           else
               echo "❌ TornadoVM installation check failed"
               exit 1
           fi
+      
 
       # Step 2: Clone Quarkus LangChain4j
       - name: Clone Quarkus LangChain4j