Some experimental command executions

vscode-extensions/vscode-spring-boot/scripts/preinstall.sh

@@ -17,7 +17,9 @@ mkdir -p ${workdir}/jars
 
 # Use maven to build jdt ls extension
 cd ../../headless-services/org.springframework.tooling.jdt.ls.extension
-../mvnw clean package
+../mvnw \
+    -Djdt.ls.updatesite=file://${HOME}/git/eclipse.jdt.ls/org.eclipse.jdt.ls.repository/target/repository\
+    clean package
 cp target/*.jar ${workdir}/jars/jdt-ls-extension.jar
 
 # Use maven to build fat jar of the language server