bump debian version

Dockerfile

@@ -1,5 +1,5 @@
-#Download base image debian 11
-FROM debian:bullseye
+#Download base image debian 12
+FROM debian:bookworm
 
 # environment variables
 ARG VERSION="Latest"

healthcheck.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+#/bin/bash
+STRING="<?xml version=\"1.0\" encoding=\"UTF-8\"?><methodCall><methodName>GetStatus</methodName><params></params></methodCall>"
+LENGTH=$(printf "%s" "$STRING" | wc -c)
+HEADER=$(printf "`printf '%s%08x' "0x80000000" "$LENGTH" `" | tac -rs ..)
+RESULT=$(echo "$HEADER"| xxd -p -r)
+echo -n $RESULT $STRING | nc -w1 localhost 5000