diff --git a/Dockerfile b/Dockerfile
index d826ddc6..30e78681 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3
+FROM alpine:3 AS builder
 
 RUN apk update && \
     apk add bash openssl wget openjdk11 nodejs openjdk11-jre
@@ -8,8 +8,15 @@ RUN cd /tmp/cmak && ./sbt clean dist
 RUN unzip /tmp/cmak/target/universal/cmak-*.zip -d /tmp && \
     mv /tmp/cmak-* /app
 
+FROM alpine:3
+
+COPY --from=builder /app /app
+
 WORKDIR /app
 
+RUN apk update --no-cache && \
+    apk add openjdk11-jre bash
+
 EXPOSE 9000
 
 ENTRYPOINT ["/app/bin/cmak"]