1 files changed, 9 insertions, 19 deletions
diff --git a/packages/policy-distribution-docker/src/main/docker/Dockerfile b/packages/policy-distribution-docker/src/main/docker/Dockerfile
index 1a55e6c7..da2eceb0 100644
--- a/packages/policy-distribution-docker/src/main/docker/Dockerfile
+++ b/packages/policy-distribution-docker/src/main/docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:14.04
+FROM alpine:3.9
 
 ARG HTTP_PROXY=${HTTP_PROXY}
 ARG HTTPS_PROXY=${HTTPS_PROXY}
@@ -13,33 +13,23 @@ ENV POLICY_LOGS ${POLICY_LOGS}
 ENV POLICY_HOME=/opt/app/policy
 ENV POLICY_DISTRIBUTION_HOME=${POLICY_HOME}/distribution
 
-RUN \
-        apt-get clean && \
-        apt-get update && \
-        apt-get install -y zip unzip curl wget ssh telnet maven && \
-        apt-get install -y software-properties-common && \
-        apt-get install -y jq httpie && \
-        apt-get install -y python-pip && \
-        add-apt-repository ppa:openjdk-r/ppa && \
-        apt-get clean && \
-        apt-get update && \
-        apt-get install -y openjdk-8-jdk
-
-RUN groupadd policy 
-RUN useradd --create-home --shell /bin/bash -g policy policy
+RUN apk add --no-cache --update busybox-extras bash zip unzip curl wget openssh openjdk8 maven jq httpie py-pip
+
+RUN addgroup -S policy && \
+    adduser -S --shell /bin/bash -G policy policy
 
 RUN mkdir -p ${POLICY_DISTRIBUTION_HOME} ${POLICY_LOGS} ${POLICY_HOME}/etc/ssl ${POLICY_DISTRIBUTION_HOME}/bin && \
     chown  -R policy:policy ${POLICY_HOME} ${POLICY_DISTRIBUTION_HOME} ${POLICY_LOGS}
 
 RUN mkdir /packages
 COPY /maven/* /packages
-RUN tar xvfz /packages/policy-distribution.tar.gz --directory ${POLICY_DISTRIBUTION_HOME}
-RUN rm /packages/policy-distribution.tar.gz
+RUN tar xvfz /packages/policy-distribution.tar.gz --directory ${POLICY_DISTRIBUTION_HOME} \
+     && rm /packages/policy-distribution.tar.gz
 
 WORKDIR ${POLICY_DISTRIBUTION_HOME}
 COPY policy-dist.sh  bin/.
-RUN chown -R policy:policy * && chmod +x bin/*.sh
-RUN cp ${POLICY_DISTRIBUTION_HOME}/etc/ssl/* ${POLICY_HOME}/etc/ssl && chown policy:policy ${POLICY_HOME}/etc/ssl/*
+RUN chown -R policy:policy * && chmod +x bin/*.sh \
+   && cp ${POLICY_DISTRIBUTION_HOME}/etc/ssl/* ${POLICY_HOME}/etc/ssl && chown policy:policy ${POLICY_HOME}/etc/ssl/*
 
 USER policy
 WORKDIR ${POLICY_DISTRIBUTION_HOME}/bin