Use /data/tmp for WORLD zip preparation

Author: itzg

scripts/start-setupWorld

@@ -26,24 +26,25 @@ if [[ "$WORLD" ]] && ( isTrue "${FORCE_WORLD_COPY}" || [ ! -d "$worldDest" ] );
 
   if isURL "$WORLD"; then
     log "Downloading world from $WORLD"
-    if ! get -o /tmp/world.bin "$WORLD"; then
+    mkdir -p /data/tmp
+    if ! get -o /data/tmp/world.bin "$WORLD"; then
       logError "Failed to download world from $WORLD"
       exit 1
     fi
-    WORLD=/tmp/world.bin
+    WORLD=/data/tmp/world.bin
   fi
 
   if [ -f "$WORLD" ]; then
     log "Extracting world"
 
     # Stage contents so that the correct subdirectory can be picked off
-    mkdir -p /tmp/world-data
-    if ! extract "$WORLD" /tmp/world-data; then
+    mkdir -p /data/tmp/world-data
+    if ! extract "$WORLD" /data/tmp/world-data; then
       logError "Extracting world from $WORLD"
       exit 1
     fi
 
-    baseDirs=$(find /tmp/world-data -name "level.dat" -exec dirname "{}" \;)
+    baseDirs=$(find /data/tmp/world-data -name "level.dat" -exec dirname "{}" \;)
 
     if ! [[ $baseDirs ]]; then
       logError "World content is not valid since level.dat could not be found"