From 3dec230cd65ef79ad122c53e3935fc3633649b2d Mon Sep 17 00:00:00 2001
From: Dave Chevell <dchevell@atlassian.com>
Date: Fri, 1 Feb 2019 10:58:52 +1100
Subject: [PATCH] Removed redundany packages and tidied up formatting

---
 Dockerfile | 39 ++++++++++++++++++++-------------------
 1 file changed, 20 insertions(+), 19 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index c2a99f3..f7c377f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,37 +1,38 @@
-FROM adoptopenjdk/openjdk8:x86_64-ubuntu-jdk8u192-b12
-MAINTAINER Atlassian Confluence
+FROM adoptopenjdk/openjdk8:slim
 
-ENV RUN_USER            daemon
-ENV RUN_GROUP           daemon
+ENV RUN_USER            					daemon
+ENV RUN_GROUP           					daemon
 
 # https://confluence.atlassian.com/doc/confluence-home-and-other-important-directories-590259707.html
-ENV CONFLUENCE_HOME          /var/atlassian/application-data/confluence
-ENV CONFLUENCE_INSTALL_DIR   /opt/atlassian/confluence
+ENV CONFLUENCE_HOME          				/var/atlassian/application-data/confluence
+ENV CONFLUENCE_INSTALL_DIR   				/opt/atlassian/confluence
 
 VOLUME ["${CONFLUENCE_HOME}"]
+WORKDIR $CONFLUENCE_HOME
 
 # Expose HTTP and Synchrony ports
 EXPOSE 8090
 EXPOSE 8091
 
-WORKDIR $CONFLUENCE_HOME
-
 CMD ["/entrypoint.sh", "-fg"]
-ENTRYPOINT ["/sbin/tini", "--"]
+ENTRYPOINT ["/tini", "--"]
 
-RUN apt-get update && apt-get install -y wget curl bash procps perl fontconfig && apt-get clean -y && apt-get autoremove -y
-RUN wget https://github.com/krallin/tini/releases/download/v0.18.0/tini -O /sbin/tini && chmod a+x /sbin/tini
+RUN apt-get update \
+	&& apt-get install -y --no-install-recommends fontconfig \
+	&& apt-get clean autoclean && apt-get autoremove -y && rm -rf /var/lib/apt/lists/*
 
-COPY entrypoint.sh              /entrypoint.sh
+ARG TINI_VERSION=v0.18.0
+ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini /tini
+RUN chmod +x /tini
+
+COPY entrypoint.sh              			/entrypoint.sh
 
 ARG CONFLUENCE_VERSION=6.3.3
-ARG DOWNLOAD_URL=http://www.atlassian.com/software/confluence/downloads/binary/atlassian-confluence-${CONFLUENCE_VERSION}.tar.gz
+ARG DOWNLOAD_URL=https://product-downloads.atlassian.com/software/confluence/downloads/atlassian-confluence-${CONFLUENCE_VERSION}.tar.gz
 
-COPY . /tmp
-
-RUN mkdir -p                             ${CONFLUENCE_INSTALL_DIR} \
-    && curl -L --silent                  ${DOWNLOAD_URL} | tar -xz --strip-components=1 -C "$CONFLUENCE_INSTALL_DIR" \
-    && chown -R ${RUN_USER}:${RUN_GROUP} ${CONFLUENCE_INSTALL_DIR}/ \
+RUN mkdir -p                             	${CONFLUENCE_INSTALL_DIR} \
+    && curl -L --silent                  	${DOWNLOAD_URL} | tar -xz --strip-components=1 -C "${CONFLUENCE_INSTALL_DIR}" \
+    && chown -R ${RUN_USER}:${RUN_GROUP} 	${CONFLUENCE_INSTALL_DIR}/ \
     && sed -i -e 's/-Xms\([0-9]\+[kmg]\) -Xmx\([0-9]\+[kmg]\)/-Xms\${JVM_MINIMUM_MEMORY:=\1} -Xmx\${JVM_MAXIMUM_MEMORY:=\2} \${JVM_SUPPORT_RECOMMENDED_ARGS} -Dconfluence.home=\${CONFLUENCE_HOME}/g' ${CONFLUENCE_INSTALL_DIR}/bin/setenv.sh \
-    && sed -i -e 's/port="8090"/port="8090" secure="${catalinaConnectorSecure}" scheme="${catalinaConnectorScheme}" proxyName="${catalinaConnectorProxyName}" proxyPort="${catalinaConnectorProxyPort}"/' ${CONFLUENCE_INSTALL_DIR}/conf/server.xml  \
+    && sed -i -e 's/port="8090"/port="8090" secure="${catalinaConnectorSecure}" scheme="${catalinaConnectorScheme}" proxyName="${catalinaConnectorProxyName}" proxyPort="${catalinaConnectorProxyPort}"/' ${CONFLUENCE_INSTALL_DIR}/conf/server.xml \
     && sed -i -e 's/Context path=""/Context path="${catalinaContextPath}"/' ${CONFLUENCE_INSTALL_DIR}/conf/server.xml