FROM java:8-alpine

ARG MINECRAFT_VERSION=1.11.2
ARG PAPER_BUILD=1050
ARG PAPER_URL=https://ci.destroystokyo.com/job/PaperSpigot/${PAPER_BUILD}/artifact/paperclip-${PAPER_BUILD}.jar
ARG PAPER_SHA512=e4b80dac0998d2213d35e52b973f562f8666b757c52d90fd0febda09a48d2435cc4ad9d143208af3d6262e3420e55c29397c30240da296bec0fc57b1dccdcc6f

WORKDIR /data
ADD "${PAPER_URL}" /srv/paper.jar
RUN cd /srv &&\
	java -jar paper.jar --version &&\
	mv cache/patched*.jar paper.jar &&\
	rm -rf cache &&\
	chmod 444 /srv/paper.jar

ADD start.sh /usr/local/bin/paper
RUN chmod +x /usr/local/bin/paper

ENV JAVA_ARGS "-Xmx1G"
ENV SPIGOT_ARGS ""
ENV PAPER_ARGS ""

VOLUME "/data"

CMD ["paper"]