FROM docker.io/thallian/confd-env:3.19-3.1.6.2

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

ENV VERSION=1.20.4
ENV SERIAL=462
ENV SHA256_SUM=70ee8740b9670bfa8a51313bbb99d7527b04526e51baa37fdb1c1ac3e90d8be7
RUN wget -O /var/lib/minecraft/paper.jar \
  https://papermc.io/api/v2/projects/paper/versions/$VERSION/builds/$SERIAL/downloads/paper-$VERSION-$SERIAL.jar 

RUN echo "$SHA256_SUM  /var/lib/minecraft/paper.jar" | sha256sum -c - || exit 1

RUN apk add --no-cache \
  openssl \
  openjdk21-jre-headless

ADD /rootfs /

RUN mkdir /var/lib/minecraft/settings
WORKDIR /var/lib/minecraft

RUN ln -s settings/ops.json ops.json
RUN ln -s settings/whitelist.json whitelist.json
RUN ln -s settings/banned-ips.json banned-ips.json
RUN ln -s settings/banned-players.json banned-players.json

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