Use Alpine as base docker image in /policy/pap

Issue-ID: POLICY-1553
Change-Id: Ie69d32c0d8c23ff2fadeb074e654f20c1acbdf76
Signed-off-by: ning.xi <ning.xi@est.tech>

2 files changed, 10 insertions, 20 deletions

diff --git a/packages/policy-pap-docker/src/main/docker/Dockerfile b/packages/policy-pap-docker/src/main/docker/Dockerfile
index 727cab28..706df22d 100644
--- a/packages/policy-pap-docker/src/main/docker/Dockerfile
+++ b/packages/policy-pap-docker/src/main/docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM alpine:3.9
 
 ARG HTTP_PROXY=${HTTP_PROXY}
 ARG HTTPS_PROXY=${HTTPS_PROXY}
@@ -13,33 +13,23 @@ ENV POLICY_LOGS ${POLICY_LOGS}
 ENV POLICY_HOME=/opt/app/policy
 ENV POLICY_PAP_HOME=${POLICY_HOME}/pap
 
-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 maven openjdk8 jq httpie py-pip
+
+RUN addgroup -S policy && \
+    adduser -S --shell /bin/bash -G policy policy
 
 RUN mkdir -p ${POLICY_PAP_HOME} ${POLICY_LOGS} ${POLICY_HOME}/etc/ssl ${POLICY_PAP_HOME}/bin && \
     chown  -R policy:policy ${POLICY_HOME} ${POLICY_PAP_HOME} ${POLICY_LOGS}
 
 RUN mkdir /packages
 COPY /maven/* /packages
-RUN tar xvfz /packages/policy-pap.tar.gz --directory ${POLICY_PAP_HOME}
-RUN rm /packages/policy-pap.tar.gz
+RUN tar xvfz /packages/policy-pap.tar.gz --directory ${POLICY_PAP_HOME} \
+    && rm /packages/policy-pap.tar.gz
 
 WORKDIR ${POLICY_PAP_HOME}
 COPY policy-pap.sh  bin/.
-RUN chown -R policy:policy * && chmod +x bin/*.sh
-RUN cp ${POLICY_PAP_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_PAP_HOME}/etc/ssl/* ${POLICY_HOME}/etc/ssl && chown policy:policy ${POLICY_HOME}/etc/ssl/*
 
 USER policy
 WORKDIR ${POLICY_PAP_HOME}/bin
diff --git a/packages/policy-pap-docker/src/main/docker/policy-pap.sh b/packages/policy-pap-docker/src/main/docker/policy-pap.sh
index 7387b9d0..6bd53780 100644
--- a/packages/policy-pap-docker/src/main/docker/policy-pap.sh
+++ b/packages/policy-pap-docker/src/main/docker/policy-pap.sh
@@ -19,7 +19,7 @@
 # ============LICENSE_END=========================================================
 #
 
-JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64/
+JAVA_HOME=/usr/lib/jvm/java-1.8-openjdk/
 POLICY_PAP_HOME=/opt/app/policy/pap
 KEYSTORE="${POLICY_HOME}/etc/ssl/policy-keystore"
 KEYSTORE_PASSWD="Pol1cy_0nap"