minecraft/Dockerfile

FROM openjdk:11 as builder

RUN git config --global user.email "papermcbuilder@vanwa.ch"
RUN git config --global user.name "Vanwa papermc builder"

RUN apt update && apt install -y \
    patch \
    maven

ENV VERSION=0ea3083817707d792ebac246895455a0aa0d3425
RUN git clone https://github.com/PaperMC/Paper.git

WORKDIR /Paper
RUN git checkout "$VERSION"
RUN ./paper jar
RUN mv /Paper/Paper-Server/target/paper-*.jar /Paper/Paper-Server/target/paper.jar

FROM thallian/confd-env:latest

COPY --from=builder /Paper/Paper-Server/target/paper.jar /var/lib/minecraft/paper.jar

RUN apk add --no-cache \
    openjdk11-jre-headless \
    openssl

RUN addgroup minecraft -g 2222
RUN adduser -u 2222 -h /var/lib/minecraft -D -G minecraft minecraft

RUN mkdir -p /etc/services.d/minecraft/

ADD /rootfs /

RUN chown -R minecraft:minecraft /var/lib/minecraft

VOLUME /var/lib/minecraft/world /var/lib/minecraft/world_nether /var/lib/minecraft/world_the_end /var/lib/minecraft/plugins

EXPOSE 25565