build: set JAVA_CLASSPATH in Dockerfile and startup script

Author: fit2-zhao

installer/Dockerfile

@@ -15,6 +15,7 @@ COPY installer/shells /shells
 COPY installer/conf /installer/conf
 COPY installer/mcp /app/mcp
 
+ENV JAVA_CLASSPATH=/app:/app/lib/*
 ENV JAVA_OPTIONS="-Dfile.encoding=utf-8 -Djava.awt.headless=true --add-opens java.base/jdk.internal.loader=ALL-UNNAMED --add-opens java.base/java.util=ALL-UNNAMED"
 
 ARG CRM_VERSION=main

installer/shells/start-cordys.sh

@@ -2,6 +2,7 @@
 
 bash /shells/init-directories.sh
 
+export JAVA_CLASSPATH=/app:/app/lib/*
 export CRM_VERSION=`cat /tmp/CRM_VERSION`
 
 exec java ${JAVA_OPTIONS} -jar /app/cordys-crm.jar