unzip -q bw.zip
sudo mv build-wrapper-* /opt/build-wrapper
+
+export SET_JDK_VERSION="${SET_JDK_VERSION:-openjdk11}"
+echo "$SET_JDK_VERSION"
+bash <(curl -s https://raw.githubusercontent.com/lfit/releng-global-jjb/master/shell/update-java-alternatives.sh)
+# shellcheck disable=SC1091
+source /tmp/java.env
+
mkdir -p "$build_dir"
cd "$build_dir" || exit 1