Improved build and run

run.sh

@@ -0,0 +1,11 @@
+#!/bin/sh
+
+java -Xmx$MAXMEM -XX:+UseG1GC -XX:+ParallelRefProcEnabled \
+    -XX:MaxGCPauseMillis=200 -XX:+UnlockExperimentalVMOptions \
+    -XX:G1ReservePercent=15 -XX:G1NewSizePercent=20 -XX:G1MaxNewSizePercent=30 \
+    -XX:G1HeapRegionSize=8M -XX:G1HeapWastePercent=5 -XX:G1MixedGCCountTarget=4 \
+    -XX:G1MixedGCLiveThresholdPercent=90 -XX:G1RSetUpdatingPauseTimePercent=5 \
+    -XX:SurvivorRatio=32 -XX:+PerfDisableSharedMem -XX:MaxTenuringThreshold=1 \
+    -XX:MaxHeapFreeRatio=30 -XX:MinHeapFreeRatio=5 \
+    -DbundlerRepoDir=/data/bundle \
+    -jar /data/bin/paper.jar nogui