From 43281b6c7d40bc2809e2ead02d98446319306245 Mon Sep 17 00:00:00 2001
From: pradeepbhadani <pradeep.bhadani@gmail.com>
Date: Tue, 18 Sep 2018 09:37:34 +0100
Subject: [PATCH] Reduce layer and size of docker image (#34)

---
 Dockerfile | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index daf5ee5..44495b9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -11,10 +11,17 @@ COPY files/RPM-GPG-KEY-emr /etc/pki/rpm-gpg/RPM-GPG-KEY-emr
 COPY files/emr-apps.repo /etc/yum.repos.d/emr-apps.repo
 COPY files/emr-platform.repo /etc/yum.repos.d/emr-platform.repo
 
-RUN yum -y install java-1.8.0-openjdk java-1.8.0-openjdk-devel.x86_64
-RUN yum -y install hive-metastore mariadb-connector-java
-RUN yum -y install mysql wget unzip jq
-RUN yum -y install emrfs
+RUN yum -y install java-1.8.0-openjdk \
+  java-1.8.0-openjdk-devel.x86_64 \
+  hive-metastore \
+  mariadb-connector-java \
+  mysql \
+  wget \
+  unzip \
+  jq \
+  emrfs \
+  && yum clean all \
+  && rm -rf /var/cache/yum
 
 RUN wget -qN https://releases.hashicorp.com/vault/${VAULT_VERSION}/vault_${VAULT_VERSION}_linux_amd64.zip && unzip -q -o vault_${VAULT_VERSION}_linux_amd64.zip -d /usr/local/bin/ && rm -f vault_${VAULT_VERSION}_linux_amd64.zip