FROM terencewestphal/minecraft:1.12.1

LABEL maintainer="Terence Westphal"

# Use default value if the build argument is not set
ARG VERSION=1.12.1-7.0.0-BETA-316

ENV SPONGE_VERSION=${VERSION}
ENV PACKAGE="/opt/minecraft"
ENV JAR="spongevanilla-${SPONGE_VERSION}.jar"
ENV JAR_OPT=""

# Download Sponge Vanilla
ADD https://repo.spongepowered.org/maven/org/spongepowered/spongevanilla/${SPONGE_VERSION}/${JAR} ${PACKAGE}/${JAR}

# Start the SpongeVanilla server
ENTRYPOINT ["start.sh"]