Dockerfile

FROM --platform=$BUILDPLATFORM ghcr.io/o7studios/scripts:latest AS paper

WORKDIR /paper

RUN paper 1.21.8
RUN floodgate latest ./plugins/floodgate.jar
RUN viaversion latest ./plugins/viaversion.jar
RUN octopus latest ./plugins/octopus.jar

FROM --platform=$BUILDPLATFORM ghcr.io/graalvm/jdk-community:25 AS prerun

WORKDIR /paper

COPY --from=paper /paper/ .

COPY test/paper/* ./

RUN java -jar paperclip.jar --nogui

FROM --platform=$BUILDPLATFORM ghcr.io/graalvm/jdk-community:25 AS run

WORKDIR /paper

COPY --from=prerun /paper/ /paper

COPY plugin/build/libs /paper/plugins

EXPOSE 25565

ENV JAVA_XMX="2G"
ENV JAVA_XMS="2G"
ENV MINECRAFT_EULA_AGREE="true"

CMD ["sh", "-c", "java -Xmx${JAVA_XMX} -Xms${JAVA_XMX} -XX:+UnlockExperimentalVMOptions -XX:+UseJVMCICompiler -Dcom.mojang.eula.agree=${MINECRAFT_EULA_AGREE} -jar paperclip.jar --nogui"]