Minecraft Server via Dockerfile

Dockerfile

FROM ubuntu:14.04

MAINTAINER steven.e.wilson@gmail.com

# update
RUN \
  apt-get update && \
  apt-get -y upgrade

# install required packages
RUN \
  apt-get install git -y

ENV DEBIAN_FRONTEND noninteractive

# install Java.
RUN \
  echo oracle-java7-installer shared/accepted-oracle-license-v1-1 select true | debconf-set-selections && \
  apt-get install software-properties-common -y && \
  add-apt-repository -y ppa:webupd8team/java && \
  apt-get update && \
  apt-get install -y oracle-java7-installer && \
  rm -rf /var/cache/oracle-jdk7-installer


ENV JAVA_HOME /usr/lib/jvm/java-7-oracle
ENV MINECRAFT_DIR /opt/minecraft
ENV BUILD_DIR ${MINECRAFT_DIR}/BuildTools

ADD https://hub.spigotmc.org/jenkins/job/BuildTools/lastSuccessfulBuild/artifact/target/BuildTools.jar ${BUILD_DIR}/BuildTools.jar

# build the server jar
RUN \
  cd ${BUILD_DIR}/ && \
  ${JAVA_HOME}/bin/java -jar BuildTools.jar && \
  mv craftbukkit-*.jar spigot-*.jar ${MINECRAFT_DIR} && \
  rm -rf ${BUILD_DIR} ${HOME}/.m2

# accept the eula
RUN \
  echo "eula=true" > ${MINECRAFT_DIR}/eula.txt

RUN  apt-get install -y curl unzip

# setup worlds
ENV DEFAULT_WORLDS_DIR ${MINECRAFT_DIR}/maps/
RUN mkdir ${DEFAULT_WORLDS_DIR}

RUN curl http://fyreuk.tehbanana.com/Remnant_FYREUK_HungerGamesMap.zip -o ${DEFAULT_WORLDS_DIR}/remnant.zip
RUN curl http://minecraft.egmont.co.uk/downloads/Stolen%20Treasure.zip -o ${DEFAULT_WORLDS_DIR}/maze.zip

RUN mkdir ${MINECRAFT_DIR}/plugins
RUN curl -L http://dev.bukkit.org/media/files/773/95/remotebukkitplugin-4.0.0.jar -o ${MINECRAFT_DIR}/plugins/remotebukkitplugin-4.0.0.jar
RUN curl -L http://dev.bukkit.org/media/files/588/781/Multiverse-Core-2.4.jar -o ${MINECRAFT_DIR}/plugins/Multiverse-Core-2.4.jar

ADD ./minecraft.sh /opt/minecraft/
ADD ./server.properties /opt/minecraft/
ADD ./whitelist.json /opt/minecraft/
ADD ./ops.json /opt/minecraft/
ADD ./worlds.yml /opt/minecraft/plugins/Multiverse-Core/

VOLUME ${MINECRAFT_DIR}/remnant
VOLUME ${MINECRAFT_DIR}/maze

WORKDIR ${MINECRAFT_DIR}

EXPOSE 54632

ENTRYPOINT /opt/minecraft/minecraft.sh

CMD minecraft