minecraft-forge/entrypoint.sh

#!/bin/bash

# rmln links dest to target, but removes the target if it already exists.
rmln() {
    dest=$1
    target=$2

    [ -e "$target" ] && rm -rf "$target"
    ln -s "$dest" "$target"
}


rmln "$INSTDIR/forge.jar"                       "$RUNDIR/forge.jar"
rmln "$INSTDIR/libraries"                       "$RUNDIR/libraries"
rmln "$INSTDIR/minecraft_server.$MINECRAFT.jar"  "$RUNDIR/minecraft_server.$MINECRAFT.jar"
rmln "$INSTDIR/eula.txt"                        "$RUNDIR/eula.txt"

( echo "MINECRAFT=${MINECRAFT}"; echo "FORGE=${FORGE}" ) > $RUNDIR/version.info

chown forge:forge "$RUNDIR"

cd $RUNDIR

exec su forge -c "java -jar $RUNDIR/forge.jar"