diff --git a/docker/mbuilder/Dockerfile b/docker/mbuilder/Dockerfile
index a8a742fff2abac6c19c40969b9626be474e38af8..74bf178355ed8b7041beef682e18d1eb5984d96f 100644
--- a/docker/mbuilder/Dockerfile
+++ b/docker/mbuilder/Dockerfile
@@ -1,2 +1,7 @@
 FROM gradle:7-alpine
-RUN apk add --update docker
+RUN apk add --update docker tar junit openrc
+RUN rc-update add docker boot
+VOLUME [/home/gradle/.gradle]
+WORKDIR /home/gradle
+#CMD ["jshell"]
+ENTRYPOINT ["gradle"]
diff --git a/docker/mbuilder/build.sh b/docker/mbuilder/build.sh
index ecce907907ccc0fe9c66336aef80f134aa332718..447b3345d77a768b85545ee6061f1f23dee03a6c 100755
--- a/docker/mbuilder/build.sh
+++ b/docker/mbuilder/build.sh
@@ -1,4 +1,4 @@
 #!/bin/sh
 
-docker build -t docker.leigh-co.com/mbuilder:1.0 .
+docker build -t docker.leigh-co.com/mbuilder:1.1 .