#--------- Generic stuff all our Dockerfiles should start with so we get caching ------------
FROM tomcat:8.0-jre8

MAINTAINER Tim Sutton<tim@linfiniti.com>

RUN  export DEBIAN_FRONTEND=noninteractive
ENV  DEBIAN_FRONTEND noninteractive
RUN  dpkg-divert --local --rename --add /sbin/initctl
#RUN  ln -s /bin/true /sbin/initctl

RUN apt-get -y update

#-------------Application Specific Stuff ----------------------------------------------------

ENV GS_VERSION 2.12.0
ENV GEOSERVER_DATA_DIR /opt/geoserver/data_dir

RUN mkdir -p $GEOSERVER_DATA_DIR

# Unset Java related ENVs since they may change with Oracle JDK
ENV JAVA_VERSION=
ENV JAVA_DEBIAN_VERSION=

# Set JAVA_HOME to /usr/lib/jvm/default-java and link it to OpenJDK installation
RUN ln -s /usr/lib/jvm/java-8-openjdk-amd64 /usr/lib/jvm/default-java
ENV JAVA_HOME /usr/lib/jvm/default-java

ADD resources /tmp/resources

# If a matching Oracle JDK tar.gz exists in /tmp/resources, move it to /var/cache/oracle-jdk8-installer
# where oracle-java8-installer will detect it
RUN if ls /tmp/resources/*jdk-*-linux-x64.tar.gz > /dev/null 2>&1; then \
      mkdir /var/cache/oracle-jdk8-installer && \
      mv /tmp/resources/*jdk-*-linux-x64.tar.gz /var/cache/oracle-jdk8-installer/; \
    fi;

#Add JAI and ImageIO for great speedy speed.
WORKDIR /tmp
# A little logic that will fetch the JAI and JAI ImageIO tar file if it
# is not available locally in the resources dir
RUN if [ ! -f /tmp/resources/jai-1_1_3-lib-linux-amd64.tar.gz ]; then \
    wget http://download.java.net/media/jai/builds/release/1_1_3/jai-1_1_3-lib-linux-amd64.tar.gz -P ./resources;\
    fi; \
    if [ ! -f /tmp/resources/jai_imageio-1_1-lib-linux-amd64.tar.gz ]; then \
    wget http://download.java.net/media/jai-imageio/builds/release/1.1/jai_imageio-1_1-lib-linux-amd64.tar.gz -P ./resources;\
    fi; \
    mv resources/jai-1_1_3-lib-linux-amd64.tar.gz ./ && \
    mv resources/jai_imageio-1_1-lib-linux-amd64.tar.gz ./ && \
    gunzip -c jai-1_1_3-lib-linux-amd64.tar.gz | tar xf - && \
    gunzip -c jai_imageio-1_1-lib-linux-amd64.tar.gz | tar xf - && \
    mv /tmp/jai-1_1_3/lib/*.jar $JAVA_HOME/jre/lib/ext/ && \
    mv /tmp/jai-1_1_3/lib/*.so $JAVA_HOME/jre/lib/amd64/ && \
    mv /tmp/jai_imageio-1_1/lib/*.jar $JAVA_HOME/jre/lib/ext/ && \
    mv /tmp/jai_imageio-1_1/lib/*.so $JAVA_HOME/jre/lib/amd64/ && \
    rm /tmp/jai-1_1_3-lib-linux-amd64.tar.gz && \
    rm -r /tmp/jai-1_1_3 && \
    rm /tmp/jai_imageio-1_1-lib-linux-amd64.tar.gz && \
    rm -r /tmp/jai_imageio-1_1
WORKDIR $CATALINA_HOME

# A little logic that will fetch the geoserver war zip file if it
# is not available locally in the resources dir
RUN if [ ! -f /tmp/resources/geoserver.zip ]; then \
    wget -c http://downloads.sourceforge.net/project/geoserver/GeoServer/${GS_VERSION}/geoserver-${GS_VERSION}-war.zip \
      -O /tmp/resources/geoserver.zip; \
    fi; \
    unzip /tmp/resources/geoserver.zip -d /tmp/geoserver \
    && unzip /tmp/geoserver/geoserver.war -d $CATALINA_HOME/webapps/geoserver \
    && rm -rf $CATALINA_HOME/webapps/geoserver/data \
    && rm -rf /tmp/geoserver

# Optionally remove Tomcat manager, docs, and examples
ARG TOMCAT_EXTRAS=true
RUN if [ "$TOMCAT_EXTRAS" = false ]; then \
    rm -rf $CATALINA_HOME/webapps/ROOT && \
    rm -rf $CATALINA_HOME/webapps/docs && \
    rm -rf $CATALINA_HOME/webapps/examples && \
    rm -rf $CATALINA_HOME/webapps/host-manager && \
    rm -rf $CATALINA_HOME/webapps/manager; \
  fi;

# Delete resources after installation
RUN rm -rf /tmp/resources; \
    rm -rf /var/lib/apt/lists/*