Update entrypoint.sh

entrypoint.sh

@@ -1,10 +1,10 @@
-#!/bin/bash
+#!/bin/sh
 
 NODE_COUNT=${NODE_COUNT:-"5"}
 
 REWARD_ADDRESS=${REWARD_ADDRESS}
 
-for ((COUNT=1; COUNT<=NODE_COUNT; COUNT++)); do
+for COUNT in $(seq 1 $NODE_COUNT); do
     echo "start $COUNT node"
     mkdir -p /root/antnode_data/node_$COUNT
     ./antnode --rewards-address $REWARD_ADDRESS --root-dir /root/antnode_data/node_$COUNT "$@" evm-arbitrum-one &