Add dotnet support in runner image for setup-build-env.sh

Author: shahidhs-ibm

build-files/build-image.sh

@@ -60,6 +60,17 @@ setup_dotnet_sdk() {
     if [ $? -ne 0 ]; then
         return 3
     fi
+    if [ ${BTOOLS} -eq 1 ]; then
+	echo "Installing dotnet in /opt/dotnet cache."
+        for dndeb in $(ls /tmp/dotnet*.deb)
+        do
+            dpkg-deb -xv $dndeb /tmp/dotnet-deb-extract
+        done
+        sudo cp -R /tmp/dotnet-deb-extract/usr/lib64/dotnet /opt/dotnet
+        sudo chown -R ubuntu:ubuntu /opt/dotnet
+        rm -rf /tmp/dotnet-deb-extract
+    fi
+
     sudo rm -f /tmp/*.deb
     popd >/dev/null