FROM registry.cn-hangzhou.aliyuncs.com/dockerhub_mirror/java:21-anolis WORKDIR /lttcai-gateway ARG JAR_FILE=target/lttcai-gateway.jar COPY ${JAR_FILE} app.jar EXPOSE 9999 ENV TZ=Asia/Shanghai JAVA_OPTS="-Xms128m -Xmx256m -Djava.security.egd=file:/dev/./urandom" CMD sleep 60; java $JAVA_OPTS -jar app.jar