38 lines
1.3 KiB
Text
38 lines
1.3 KiB
Text
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FROM openjdk:8-jre-slim
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EXPOSE 25565
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ARG MINECRAFT=1.7.10
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ARG FORGE=10.13.4.1641
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ENV \
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ForgeUrl1=http://files.minecraftforge.net/maven/net/minecraftforge/forge/${MINECRAFT}-${FORGE}/forge-${MINECRAFT}-${FORGE}-installer.jar \
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ForgeUrl2=http://files.minecraftforge.net/maven/net/minecraftforge/forge/${MINECRAFT}-${FORGE}-${MINECRAFT}/forge-${MINECRAFT}-${FORGE}-${MINECRAFT}-installer.jar \
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InstallerJar=forge-${MINECRAFT}-${FORGE}-installer.jar
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ENV \
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INSTDIR=/usr/share/minecraft \
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RUNDIR=/minecraft
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RUN useradd -U -d /minecraft -m forge
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WORKDIR $INSTDIR
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# Since the URL schema changed, we need to try both after another.
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# Prepare the server files and remove the installer.
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# The EULA needs to be present, so we also accept it at this point.
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# The remaining jar beginning with forge-* is the launcher (multiple names
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# possible), so we will symlink it to forge.jar for convenience.
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RUN ( wget -O ${InstallerJar} ${ForgeUrl1} || wget -O ${InstallerJar} ${ForgeUrl2} ) && \
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echo "eula=true" > eula.txt && \
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java -jar ./${InstallerJar} --installServer && rm -f ${InstallerJar} && \
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ln -s "forge-${MINECRAFT}-*.jar" forge.jar || exit 2
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COPY entrypoint.sh /usr/bin
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WORKDIR $RUNDIR
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VOLUME ["/minecraft"]
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ENTRYPOINT ["/usr/bin/entrypoint.sh"]
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