Improvements

Author: fedelemantuano

Dockerfile

@@ -1,7 +1,7 @@
 FROM phusion/baseimage
 MAINTAINER Fedele Mantuano "mantuano.fedele@gmail.com"
 ENV STORM_VER="1.0.2"
-ENV REFRESHED_AT="2016-11-20" \
+ENV REFRESHED_AT="2016-12-21" \
     STORM_PATH="/opt/apache-storm-${STORM_VER}"
 LABEL storm_version=${STORM_VER} \
     description="Apache Storm: zookeeper, nimbus, ui, supervisor" \
@@ -12,21 +12,23 @@ RUN mkdir -p /etc/service/zookeeperd \
     && mkdir -p /etc/service/supervisor \
     && mkdir -p /etc/service/ui \
     && apt-get -yqq update \
-    && apt-get upgrade -y -o Dpkg::Options::="--force-confold" \
-    && apt-get -yqq install \
+    && apt-get -yqq upgrade -o Dpkg::Options::="--force-confold" \
+    && apt-get -yqq --no-install-recommends install \
         curl \
         openjdk-8-jre \
         python \
         zookeeperd \
     && apt-get clean \
-    && rm -rf /var/lib/apt/lists/*
+    && rm -rf /var/lib/apt/lists/* \
+    && apt-get -yqq autoremove \
+    && dpkg -l | grep ^rc | awk '{print $2}' | xargs dpkg --purge \
+    && curl -o ${STORM_PATH}.tar.gz http://mirror.nohup.it/apache/storm/apache-storm-${STORM_VER}/apache-storm-${STORM_VER}.tar.gz \
+    && tar -zxf ${STORM_PATH}.tar.gz -C /opt \
+    && rm -f ${STORM_PATH}.tar.gz
 COPY run/zookeeperd.sh /etc/service/zookeeperd/run
 COPY run/nimbus.sh /etc/service/nimbus/run
 COPY run/supervisor.sh /etc/service/supervisor/run
 COPY run/ui.sh /etc/service/ui/run
 COPY zookeeper/zoo.cfg /etc/zookeeper/conf/zoo.cfg
-RUN curl -o ${STORM_PATH}.tar.gz http://mirror.nohup.it/apache/storm/apache-storm-${STORM_VER}/apache-storm-${STORM_VER}.tar.gz \
-    && tar -zxf ${STORM_PATH}.tar.gz -C /opt \
-    && rm -f ${STORM_PATH}.tar.gz
 COPY storm/storm.yaml $STORM_PATH/conf/storm.yaml
 EXPOSE 8080